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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 #1100000008799243292 2,949 digits created 2026-05-10

Value

464836986209387948493130786488239981275458528178301360128241036938146682184349972981335297143003396485793640227433042007600181595942523502703216441895384733371106117217950632026611436131497718404569091924314362471902050203370845471271846351745471983193363629376211708010422934875216001079820996299544852174381128590677057879191495060789612068485316043311595078579201747553584852928421474459763899641836754327841314573349968467142640618218417605679258307523773325673694053840965731096647665607065552599296513563837362948849366245934862270327747223366223010323450699502776086142507481248066900785751166749448317673930193167273673105232992550020779004987143947859653676613131691843768684331253870097433785405841180649762716422740008363056449770777482764841326781725364431918271941129603757506106419159151340004561626252730035024198729774758427824749341942438170234146239505743867304637317826656873003999339101493532141227081775644380207735629046751395778034835349540287209473022294430990710071973134733738600585037185423224987487964274834649225304563396910236531852580751819403631819167024290785832619084833579807465057862559727790177011294487497543191209834837372974477008297433406401634889874852031009577303586478916282548933410221359167102426115335951171478675860578904374748047716949102614008464811937677854304968824401845842876174935662153090405121875721598900162534304227267115966178823105203187704491204603494835636372490972184397719826827072560745894722450647479701236893473931696472883464650641049666768155323625574427560490424512613341611614340294315122249584901820361737016766750986969934903654085198063393474729856327385875408118313838085145883433275623673944876959365708969625144540468325195603428087369820411135637727647083826681520283304578381004406981673694566074328759569674349749852342296496349484446967930247430271203629118502053537782114963303699757255830462268713038522355402621626611480961362753434142215743287492764155443152440607952604020266170878619538554342006802877126565937015745095738702433172503031968225911543534077375454086350923813856911660348089723063003207832691910346174450798287152846676497060232910063845911662767570452156995725515009627063992148868991430713895116082499111254813992660807257758203225918256379865729179421549527514512496836652853511832617383297706291002284887258743826319343239600892577363925791110152054130602667337513416103465939725068384000000040243596794508648350405073146447540898263898210995627748391920323380278647233182852013030119975190311337457225127675900266018626768791449942107785039730208340802944507121815328817603001805835013584434927241320168710307006856371831880464449216791717451918961180611747227016590834489599517929678391050386137648898772619074204520448448463580815058340009373772668870050517994250981113903645224922969539042980172661498086743533044942112063556366156354473476369042525385352459332021545796267450179062244791079041754147236295600332908384075872095285994476101
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 65 of the certificate chain of a 3,883-digit prime (240 intermediate primes).

Certified number3,883-digit prime
Certificatedownload
Certificate chainshow step 65 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008799243292 --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":1100000008799243292},"decimal":true,"detail":2}}'