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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 #1100000004882332511 2,070 digits created 2023-10-25

Value

131224573327147000575593846526114997554416362618734745672060689685340657247143073303716927308312657684363809814662465032979611894911941851839915099873740242057431969223762126815381690432732990734394693363805989264775906492322368052139304084217574377512495816404795471842522988746020201534736461234521821480982625876408049895341720902825652866699554229128141740144072936835125684881046653209362662665968152527294899925745142657534421089426191122328814311906986322159737106453043275487966248108496766163720747044035074267637509486727636901304623180652275266097976333751885730757096655878250339340579837570435405306190920686578754434551033192675862269802449349788505345502672565386388530388926802340538422032593194857189988608181021299443144366866300330959594274760581426009398119514456226505807912999475605890402617574727550378534404484944342905235865765934420353645957650333952188959544569182283456639302462830093465694959024782819917885738474621223754806276163732312197598684595988020760970025332631447433978264756266295435292579947768922057670052847523918396780192856998072679200243820406073978231267918807664505872200023449244501683373105746214972430401900887572853616106525891976497505412106507911224761721294813961132403637546366054282365540915751387250837407834656091238408465409029726185559955521199645886414754728206339084644284958811358767884739189114216925016257551987404599466451415930753269650449248589632265263990500634705262374626128150107907543869910458650064531235572436515368818816937547516562002868624480803919374682945201625132217257226373843411189908631960366933873073021733021852519278855956336856512916894654746218235895124764376304020184289574631625656238638784194163886276483763418258405653336128555090706068625184074850708425879106036574416150985719951228217173150743358478328210088605807235221786175518494288821935293815300811932554503037533152276726910427540875356533879247658568796353557861760572613270816279882516769060640485486839140870730218064029629704348709542119486479196578514300898634794127794486784720152855349303039795995691703887683
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 2,336-digit prime (327 intermediate primes).

Certified number2,336-digit prime
Certificatedownload
Certificate chainshow step 40 of 327

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004882332511 --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":1100000004882332511},"decimal":true,"detail":2}}'