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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009123744675 2,923 digits created 2026-08-31

Value

7637249791329549732905573586218889070383156359729916047244576380432574261413833088902088276734309599307923183811083244069540187312483300650135117631445454797499882479206336350659166315804088866082991599606416697833180893203437519182372642267159424542987704270093863945392570073277571964711600343400672911248354921677953837207900954749135499948895037111171807126871542297183621032577472964447385811517537339803119215184833134058130948157525972024223119254302310578898727014430967690255888420459718523825933335805881908325546402769273143460082505002607619057528077517109906360553496204644447440246001807654838911410223914676087347441735372145340119933093247813953726717696248708552464038060334886044511378797147242093461487371964706085414869268367702521127336327998514513772436314680864346698842488327600643840515190652024082875028395013882556999336493533737655292041214338074491670700701374263180668024660136337742468552953371742749378832034344035501964697668927510953057404171439554564822360045672899400093729589627556700830976684612211494888016154245956977375605728983946225058861864023073469023568051509416357808112967458402316451889286289770066194570455468746919688264118544233115130109042089624249730822900142060316681923452450226030037555369101675913688576755484690144357180535686479457229325358972746900013653725733428123010590656822816930500598563213273426859168491123659613305715061886407694469805193065669784658142230269351865664533337132306640810603068447165828278204039255784636546180604982193313847269665548749075190234768150758171162730202468244067484155876641403876265497862980902675939539359481533762472963739695304464715690128479111705388425395481979017853486618074956162507413690972474730515171686602277357640164371055366421358484648278407609778143678653978980534711449654589075584141577619951206478570783108580387204046339537844989253075365082671828111425793139893606248494781135327411736259614355395588829919725124021793494881157880284379035452598874595772738206983689522246847558308359386878497620488606406187198384683528181998152175802819416971256910896092149101178417695279314380319034107948156649747889901099841562735808333294489684937981958484843146421946604568437240896712314609242053362330807967058692190267539572545825371177175561937473218247021750466820281489043894216022938625968615514161662252376811283035025813858706575492968793701366102492678129915479603489546662397026908165871629562111026280347054799197191147587777664689097850655514473007115890200830226951030639917935740596229255492955482254293320197738185845812866516949001800236608771057113609086282740422454266730838886682529911316493927309974543396542942100696097918619315638701445018989955234848054610565835341146373910171425701647427937607991817197954968399143770960710513583847952816039645583995531900010019586031235824075096654945644975414266017706219669517501707909872777613877760072108796781499114819325078891853438597549302301
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 3,068-digit prime (316 intermediate primes).

Certified number3,068-digit prime
Certificatedownload
Certificate chainshow step 14 of 316

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009123744675 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009123744675},"decimal":true,"detail":2}}'