Register or Sign In

74AHCT157D price and stock

74AHCT157D Details
My Preferred Distributors (0) Authorized (0) Independent (0) Industrial Supplies / MRO (0)
Register or Sign In to sort your Preferred Distributors to the top of the list!

Authorized Distributors

  • Acme Chip Technology
  • Analog Devices Inc
  • Arrow
  • Avnet Americas
  • Bisco
  • Bürklin Elektronik
  • CDM Electronics
  • Chip 1 Exchange
  • Chip1Stop
  • CHIPMALL.COM LIMITED
  • Coilcraft
  • ComSIT USA
  • DB Roberts
  • DigiKey
  • Dynamic Solutions
  • ElectroCraft
  • Electroshield
  • element14
  • ES Components
  • Fairview Microwave
  • Farnell
  • FDH Electronics
  • Flip Electronics
  • Future Electronics
  • GLYN
  • Heilind Electronics
  • Interstate Connecting
  • Jameco
  • Karl Kruse
  • L-com US
  • Maritex
  • Master Electronics
  • Microchip Technology
  • Mouser
  • NAC
  • New Advantage
  • Newark
  • Onlinecomponents.com
  • Ozdisan Elektronik
  • Pasternack Enterprises
  • PEI Genesis
  • Perfect Parts
  • PolyPhaser
  • Powell Electronics
  • Power & Signal
  • PUI
  • Renesas Electronics America
  • Richardson RFPD
  • Rochester
  • RS
  • Rutronik
  • Sager
  • Samtec
  • SiTime Corporation
  • South Electronics
  • Standard Electric
  • STMicroelectronics
  • Symmetry
  • Techni-Tool
  • TestEquity
  • TME
  • Toby Electronics
  • TTI
  • Venkel Ltd.
  • Verical
  • Waytek, Inc.
  • Wuhan P&S

Independent Distributors

  • Ameya
  • Bristol
  • Chip Stock
  • Chip-Germany GmbH
  • Chip1Cloud
  • Chips Pulse
  • Component Electronics, Inc
  • CoreStaff
  • Direct Components
  • EnteerMall
  • Futuretech Components
  • GlobX GmbH
  • LCSC
  • MacroQuest
  • Neutron USA
  • NexGen Digital
  • Quest
  • SEMIX
  • Sense Electronic
  • Sensible Micro Corp
  • Shengyu Electronics
  • Velocity Electronics
  • VRG Components
  • Vyrian
  • Win Source Electronics
Show Filters
Select Manufacturer
Top of Page ↑

DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
SN74AHCT157DGVR DISTI # 2156-SN74AHCT157DGVR-ND
Texas Instruments IC MULTIPLEXER 4 X 2:1 16TVSOP Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT SN74AHCT157DGVR Part Details 39799
In Stock
  • 1906 $0.1600
$0.1600 Buy Now SN74AHCT157DGVR Part Details
74AHCT157D,118 DISTI # 2156-74AHCT157D,118-1727-ND
Nexperia IC MULTIPLEXER 4 X 2:1 16SO Min Qty: 2500 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT 74AHCT157D,118 Part Details 30000
In Stock
  • 2581 $0.1200
$0.1200 Buy Now 74AHCT157D,118 Part Details
SN74AHCT157DR DISTI # 2156-SN74AHCT157DR-ND
Texas Instruments IC MULTIPLEXER 4 X 2:1 16SOIC Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT SN74AHCT157DR Part Details 29950
In Stock
  • 2308 $0.1300
$0.1300 Buy Now SN74AHCT157DR Part Details
74AHCT157D,118 DISTI # 2156-74AHCT157D,118-ND
NXP Semiconductors IC QUAD 2-IN MUX 16SOIC Min Qty: 2581 Lead time: 52 Weeks Container: Bulk MARKETPLACE PRODUCT 74AHCT157D,118 Part Details 18888
In Stock
  • 2581 $0.1200
$0.1200 Buy Now 74AHCT157D,118 Part Details
SN74AHCT157D DISTI # 2156-SN74AHCT157D-ND
Texas Instruments IC MULTIPLEXER 4 X 2:1 16SOIC Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT SN74AHCT157D Part Details 14210
In Stock
  • 500 $0.6000
$0.6000 Buy Now SN74AHCT157D Part Details
SN74AHCT157DR DISTI # 296-14703-1-ND
Texas Instruments IC MULTIPLEXER 4 X 2:1 16SOIC Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) SN74AHCT157DR Part Details 4199
In Stock
  • 25000 $0.1926
  • 12500 $0.2032
  • 5000 $0.2182
  • 2500 $0.2333
  • 1000 $0.2558
  • 500 $0.3311
  • 250 $0.3913
  • 100 $0.4214
  • 25 $0.5268
  • 10 $0.5640
  • 1 $0.6600
$0.1926 / $0.6600 Buy Now SN74AHCT157DR Part Details
SN74AHCT157DBR DISTI # 2156-SN74AHCT157DBR-ND
Texas Instruments IC MULTIPLEXER 4 X 2:1 16SSOP Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT SN74AHCT157DBR Part Details 4000
In Stock
  • 2098 $0.1400
$0.1400 Buy Now SN74AHCT157DBR Part Details
SN74AHCT157DGVR DISTI # 296-4677-1-ND
Texas Instruments IC MULTIPLEXER 4 X 2:1 16TVSOP Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) SN74AHCT157DGVR Part Details 4000
In Stock
  • 50000 $0.1881
  • 10000 $0.2032
  • 6000 $0.2182
  • 2000 $0.2333
  • 1000 $0.2558
  • 500 $0.3311
  • 250 $0.3913
  • 100 $0.4214
  • 25 $0.5268
  • 10 $0.5640
  • 1 $0.6600
$0.1881 / $0.6600 Buy Now SN74AHCT157DGVR Part Details
SN74AHCT157DBR DISTI # 296-4676-1-ND
Texas Instruments IC MULTIPLEXER 4 X 2:1 16SSOP Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) SN74AHCT157DBR Part Details 3999
In Stock
  • 10000 $0.2153
  • 6000 $0.2236
  • 2000 $0.2402
  • 1000 $0.2650
  • 500 $0.3313
  • 250 $0.3892
  • 100 $0.4191
  • 25 $0.5136
  • 10 $0.5470
  • 1 $0.6200
$0.2153 / $0.6200 Buy Now SN74AHCT157DBR Part Details
SN74AHCT157D DISTI # 296-4675-5-ND
Texas Instruments IC MULTIPLEXER 4 X 2:1 16SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube SN74AHCT157D Part Details 720
In Stock
  • 520 $0.7983
  • 280 $0.9034
  • 120 $0.9663
  • 40 $1.1765
  • 10 $1.2390
  • 1 $1.3900
$0.7983 / $1.3900 Buy Now SN74AHCT157D Part Details
74AHCT157D-Q100J DISTI # 1727-74AHCT157D-Q100JTR-ND
Nexperia IC MULTIPLEXER 4 X 2:1 16SO Min Qty: 2500 Lead time: 6 Weeks Container: Tape & Reel (TR) 74AHCT157D-Q100J Part Details Temporarily Out of Stock
  • 62500 $0.1413
  • 25000 $0.1447
  • 12500 $0.1526
  • 5000 $0.1639
  • 2500 $0.1752
$0.1413 / $0.1752 Buy Now 74AHCT157D-Q100J Part Details
74AHCT157D,118 DISTI # 1727-74AHCT157D,118TR-ND
Nexperia IC MULTIPLEXER 4 X 2:1 16SO Min Qty: 2500 Lead time: 6 Weeks Container: Tape & Reel (TR) 74AHCT157D,118 Part Details Temporarily Out of Stock
  • 62500 $0.1156
  • 25000 $0.1201
  • 12500 $0.1309
  • 5000 $0.1400
  • 2500 $0.1490
$0.1156 / $0.1490 Buy Now 74AHCT157D,118 Part Details

View all '74AHCT157D' results from DigiKey

Top of Page ↑

Avnet Americas Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
74AHCT157D,118 DISTI # 74AHCT157D,118
Nexperia Multiplexer 1-Element CMOS 8-IN 16-Pin SO T/R - Tape and Reel (Alt: 74AHCT157D,118) RoHS: Compliant Min Qty: 7500 Package Multiple: 2500 Lead time: 6 Weeks, 0 Days Container: Reel 74AHCT157D,118 Part Details 0
  • 750000 $0.1008
  • 375000 $0.1041
  • 75000 $0.1073
  • 37500 $0.1106
  • 20000 $0.1138
  • 12500 $0.1171
  • 7500 $0.1203
$0.1008 / $0.1203 Buy Now 74AHCT157D,118 Part Details
74AHCT157D-Q100J DISTI # 74AHCT157D-Q100J
Nexperia Multiplexer 4-Element CMOS 8-IN 16-Pin SO T/R - Tape and Reel (Alt: 74AHCT157D-Q100J) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 6 Weeks, 0 Days Container: Reel 74AHCT157D-Q100J Part Details 0
  • 500000 $0.1261
  • 250000 $0.1302
  • 50000 $0.1342
  • 25000 $0.1383
  • 15000 $0.1424
  • 10000 $0.1464
  • 5000 $0.1505
$0.1261 / $0.1505 Buy Now 74AHCT157D-Q100J Part Details
Top of Page ↑

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
74AHCT157D,118 DISTI # 771-AHCT157D118
Nexperia Encoders, Decoders, Multiplexers & Demultiplexers 74AHCT157D/SOT109/SO16 RoHS: Compliant 74AHCT157D,118 Part Details 2095
  • 1 $0.5200
  • 10 $0.4230
  • 100 $0.2880
  • 1000 $0.1660
  • 2500 $0.1350
  • 10000 $0.1300
  • 25000 $0.1200
  • 50000 $0.1150
$0.1150 / $0.5200 Buy Now 74AHCT157D,118 Part Details
74AHCT157D-Q100J DISTI # 771-74AHCT157D-Q100J
Nexperia Encoders, Decoders, Multiplexers & Demultiplexers 74AHCT157D-Q100/SOT109/SO16 RoHS: Compliant 74AHCT157D-Q100J Part Details 0
  • 1 $0.4900
  • 10 $0.4230
  • 100 $0.3160
  • 500 $0.2480
  • 1000 $0.1980
  • 2500 $0.1650
  • 10000 $0.1580
  • 25000 $0.1520
  • 50000 $0.1470
$0.1470 / $0.4900 Order Now 74AHCT157D-Q100J Part Details
SN74AHCT157DR DISTI # 595-SN74AHCT157DR
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data RoHS: Compliant SN74AHCT157DR Part Details 4757
  • 1 $0.6100
  • 10 $0.4850
  • 100 $0.3920
  • 500 $0.3310
  • 1000 $0.2550
  • 2500 $0.2180
  • 10000 $0.1890
  • 25000 $0.1860
$0.1860 / $0.6100 Buy Now SN74AHCT157DR Part Details
SN74AHCT157DBR DISTI # 595-SN74AHCT157DBR
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data RoHS: Compliant SN74AHCT157DBR Part Details 1985
  • 1 $0.6200
  • 10 $0.5140
  • 100 $0.3900
  • 500 $0.3310
  • 1000 $0.2650
  • 2000 $0.2300
  • 4000 $0.2230
  • 10000 $0.2150
  • 24000 $0.2130
$0.2130 / $0.6200 Buy Now SN74AHCT157DBR Part Details
SN74AHCT157DGVR DISTI # 595-SN74AHCT157DGVR
Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data RoHS: Compliant SN74AHCT157DGVR Part Details 1950
  • 1 $0.6500
  • 10 $0.5270
  • 100 $0.3920
  • 500 $0.3310
  • 1000 $0.2560
  • 2000 $0.2180
  • 10000 $0.2030
  • 24000 $0.2020
$0.2020 / $0.6500 Buy Now SN74AHCT157DGVR Part Details

View all '74AHCT157D' results from Mouser Electronics

Top of Page ↑

Bristol Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
SN74AHCT157DG4
Texas Instruments   SN74AHCT157DG4 Part Details 2428   RFQ SN74AHCT157DG4 Part Details
Top of Page ↑

TTI ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
74AHCT157D-Q100J DISTI # 74AHCT157D-Q100J
Nexperia Encoders, Decoders, Multiplexers & Demultiplexers 74AHCT157D-Q100/SOT109/SO16 RoHS: Compliant pbFree: Pb-Free Min Qty: 5000 Package Multiple: 2500 Container: Reel 74AHCT157D-Q100J Part Details Americas - 0
  • 5000 $0.1440
  • 10000 $0.1410
  • 15000 $0.1380
  • 25000 $0.1360
  • 50000 $0.1330
  • 250000 $0.1300
$0.1300 / $0.1440 Buy Now 74AHCT157D-Q100J Part Details
74AHCT157D,112 DISTI # 74AHCT157D 112
Nexperia Encoders, Decoders, Multiplexers & Demultiplexers MULTIPLEXER 1-ELE CMOS 8-IN 16 RoHS: Compliant pbFree: Pb-Free Min Qty: 50 Package Multiple: 50 Container: Tube 74AHCT157D,112 Part Details Americas - 0   Buy Now 74AHCT157D,112 Part Details
74AHCT157D,118 DISTI # 74AHCT157D 118
Nexperia Encoders, Decoders, Multiplexers & Demultiplexers SOT109-1 QUAD 2INPUT MULTPLXR RoHS: Compliant pbFree: Pb-Free Min Qty: 5000 Package Multiple: 2500 Container: Reel 74AHCT157D,118 Part Details Americas - 0
  • 5000 $0.1220
  • 7500 $0.1200
  • 12500 $0.1170
  • 25000 $0.1140
  • 37500 $0.1120
  • 62500 $0.1090
  • 375000 $0.1040
$0.1040 / $0.1220 Buy Now 74AHCT157D,118 Part Details
Top of Page ↑

Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
74AHCT157D,118
NXP Semiconductors 74AHCT157D - Multiplexer, AHCT/VHCT/VT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 RoHS: Compliant Status: Active Min Qty: 1 74AHCT157D,118 Part Details 18888
  • 1000 $0.0998
  • 500 $0.1057
  • 100 $0.1104
  • 25 $0.1151
  • 1 $0.1174
$0.0998 / $0.1174 Buy Now 74AHCT157D,118 Part Details
74AHCT157D,112
Nexperia 74AHCT157D - Quad 2-input multiplexer RoHS: Compliant Status: End of Life / Last Time Buy Min Qty: 1 74AHCT157D,112 Part Details 652
  • 1000 $0.1395
  • 500 $0.1477
  • 100 $0.1543
  • 25 $0.1608
  • 1 $0.1641
$0.1395 / $0.1641 Buy Now 74AHCT157D,112 Part Details
74AHCT157D,118
Nexperia 74AHCT157D - Multiplexer, AHCT/VHCT/VT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 RoHS: Compliant Status: Active Min Qty: 1 74AHCT157D,118 Part Details 30000
  • 1000 $0.0998
  • 500 $0.1057
  • 100 $0.1104
  • 25 $0.1151
  • 1 $0.1174
$0.0998 / $0.1174 Buy Now 74AHCT157D,118 Part Details
SN74AHCT157D
Texas Instruments SN74AHCT157 Quadruple 2-Line To 1-Line Data Selectors / Multiplexers RoHS: Compliant Status: Active Min Qty: 1 SN74AHCT157D Part Details 14210
  • 1000 $0.5157
  • 500 $0.5460
  • 100 $0.5703
  • 25 $0.5946
  • 1 $0.6067
$0.5157 / $0.6067 Buy Now SN74AHCT157D Part Details
SN74AHCT157DGVR
Texas Instruments SN74AHCT157 Quadruple 2-Line To 1-Line Data Selectors / Multiplexers RoHS: Compliant Status: Active Min Qty: 1 SN74AHCT157DGVR Part Details 39799
  • 1000 $0.1351
  • 500 $0.1431
  • 100 $0.1495
  • 25 $0.1558
  • 1 $0.1590
$0.1351 / $0.1590 Buy Now SN74AHCT157DGVR Part Details
SN74AHCT157DBR
Texas Instruments SN74AHCT157 Quadruple 2-Line To 1-Line Data Selectors / Multiplexers RoHS: Compliant Status: Active Min Qty: 1 SN74AHCT157DBR Part Details 4000
  • 1000 $0.1227
  • 500 $0.1300
  • 100 $0.1357
  • 25 $0.1415
  • 1 $0.1444
$0.1227 / $0.1444 Buy Now SN74AHCT157DBR Part Details
SN74AHCT157DR
Texas Instruments SN74AHCT157 Quadruple 2-Line To 1-Line Data Selectors / Multiplexers RoHS: Compliant Status: Active Min Qty: 1 SN74AHCT157DR Part Details 29950
  • 1000 $0.1116
  • 500 $0.1182
  • 100 $0.1234
  • 25 $0.1287
  • 1 $0.1313
$0.1116 / $0.1313 Buy Now SN74AHCT157DR Part Details

View all '74AHCT157D' results from Rochester Electronics

Top of Page ↑

Avnet Americas Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
74AHCT157D,118 DISTI # 74AHCT157D,118
Nexperia Multiplexer 1-Element CMOS 8-IN 16-Pin SO T/R - Tape and Reel (Alt: 74AHCT157D,118) RoHS: Compliant Min Qty: 7500 Package Multiple: 2500 Lead time: 6 Weeks, 0 Days Container: Reel 74AHCT157D,118 Part Details 0
  • 750000 $0.1008
  • 375000 $0.1041
  • 75000 $0.1073
  • 37500 $0.1106
  • 20000 $0.1138
  • 12500 $0.1171
  • 7500 $0.1203
$0.1008 / $0.1203 Buy Now 74AHCT157D,118 Part Details
74AHCT157D-Q100J DISTI # 74AHCT157D-Q100J
Nexperia Multiplexer 4-Element CMOS 8-IN 16-Pin SO T/R - Tape and Reel (Alt: 74AHCT157D-Q100J) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 6 Weeks, 0 Days Container: Reel 74AHCT157D-Q100J Part Details 0
  • 500000 $0.1261
  • 250000 $0.1302
  • 50000 $0.1342
  • 25000 $0.1383
  • 15000 $0.1424
  • 10000 $0.1464
  • 5000 $0.1505
$0.1261 / $0.1505 Buy Now 74AHCT157D-Q100J Part Details
Top of Page ↑

TME ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
74AHCT157D,118 DISTI # 74AHCT157D.118
Nexperia IC: digital, multiplexer, Ch: 4, IN: 2, TTL, SMD, SO16, 4.5÷5.5VDC Min Qty: 1 74AHCT157D,118 Part Details 0
  • 2500 $0.1830
  • 500 $0.1850
  • 100 $0.2300
  • 25 $0.2880
  • 10 $0.3220
  • 3 $0.3460
  • 1 $0.3800
$0.1830 / $0.3800 RFQ 74AHCT157D,118 Part Details
Top of Page ↑

Avnet Americas Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
74AHCT157D,118 DISTI # 74AHCT157D,118
Nexperia Multiplexer 1-Element CMOS 8-IN 16-Pin SO T/R - Tape and Reel (Alt: 74AHCT157D,118) RoHS: Compliant Min Qty: 7500 Package Multiple: 2500 Lead time: 6 Weeks, 0 Days Container: Reel 74AHCT157D,118 Part Details 0
  • 750000 $0.1008
  • 375000 $0.1041
  • 75000 $0.1073
  • 37500 $0.1106
  • 20000 $0.1138
  • 12500 $0.1171
  • 7500 $0.1203
$0.1008 / $0.1203 Buy Now 74AHCT157D,118 Part Details
74AHCT157D-Q100J DISTI # 74AHCT157D-Q100J
Nexperia Multiplexer 4-Element CMOS 8-IN 16-Pin SO T/R - Tape and Reel (Alt: 74AHCT157D-Q100J) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 6 Weeks, 0 Days Container: Reel 74AHCT157D-Q100J Part Details 0
  • 500000 $0.1261
  • 250000 $0.1302
  • 50000 $0.1342
  • 25000 $0.1383
  • 15000 $0.1424
  • 10000 $0.1464
  • 5000 $0.1505
$0.1261 / $0.1505 Buy Now 74AHCT157D-Q100J Part Details
Top of Page ↑

Ameya Holding Limited  

Part # Manufacturer Description Stock Price Price Range Buy
SN74AHCT157DGVR
Texas Instruments IC QUAD 2-1 DATASEL/MUX 16-TVSOP SN74AHCT157DGVR Part Details 5750   RFQ SN74AHCT157DGVR Part Details
SN74AHCT157DBR
Texas Instruments IC QUAD 2-1 DATASEL/MUX 16-SSOP SN74AHCT157DBR Part Details 13120   RFQ SN74AHCT157DBR Part Details
SN74AHCT157DR
Texas Instruments IC QUAD 2-1 DATASELCT/MUX 16SOIC SN74AHCT157DR Part Details 16834   RFQ SN74AHCT157DR Part Details
Top of Page ↑

Avnet Silica Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
74AHCT157D,118 DISTI # 74AHCT157D,118
Nexperia Multiplexer 1-Element CMOS 8-IN 16-Pin SO T/R (Alt: 74AHCT157D,118) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 1 Weeks, 1 Days 74AHCT157D,118 Part Details Silica - 0   Buy Now 74AHCT157D,118 Part Details
74AHCT157D-Q100J DISTI # 74AHCT157D-Q100J
Nexperia Multiplexer 4-Element CMOS 8-IN 16-Pin SO T/R (Alt: 74AHCT157D-Q100J) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 1 Weeks, 1 Days 74AHCT157D-Q100J Part Details Silica - 0   Buy Now 74AHCT157D-Q100J Part Details
Top of Page ↑

EBV Elektronik Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
74AHCT157D,118 DISTI # 74AHCT157D,118
Nexperia Multiplexer 1-Element CMOS 8-IN 16-Pin SO T/R (Alt: 74AHCT157D,118) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 1 Weeks, 1 Days 74AHCT157D,118 Part Details EBV - 0   Buy Now 74AHCT157D,118 Part Details

Associated Part Details

Most Popular Multiplexer/Demultiplexers

Most Popular Part Numbers