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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 #1100000009123744724 2,605 digits created 2026-08-31

Value

5093670751634821374522286494358270769184391342500298633583586924573470283722563650022995551732915004667782771635816908664017793450838480665718031591643548015008472588402284076576597366003430811302439187224906618318622557445042394016654957780417455561462633423874906695979558256298420922026607019725039856057309875582454045273865235407780632934206468226655794230122437218698347206879549964932245453126297585233583256191053280113030383941419652530627050136189950860229610757757539022133308781578248951993217628104660062030361722227384629888579330160030370854654482418024512677989439527431323523330923595465564615092570419604042342795630186922924353151718875620551621426382107327498941974837641764649519268111272577195307850745018617712560046026808970907745553191340095700886276879557889672205250322805972085659556152656222472962678057676437527197305387254998092171261966550893059036954398371742628625713637973705528425698309660981265113237529245665185810243909361210949600900855512076237075720230820803690091265468113465057512482312636133827100797285667223657870858609129798323686765182216488448806339899811896978068003655873113104673036572119090973248973963847114124856324527803000162597812464890756442110263425795185283101869385956202810588550826402521449536940665508392963742068933348561201438934784405677659624549216240436292469319440568859903313855559444539280624009246474737927054362522778948847020052207299309545723032787935110616647024778088059332770326328378503821282111189826195579572119920853184073563569794409023331840291175654847624487154858077641341850245217727962226306152238600793393066827560952989120687370919146225659077452436178656373651798886494138068030699920944470042110202621153497451656467759993254128425648961653611498035536288655932756740227144637978617325495286690860351903542137261559190642390039301960899620921915913663708960862385654427848128733155547410239226198468687430685650398430414235378574351979392883998701493641893499103913207582619490298662047418871183422318088682264382085462361200980876679147710052475043451780576075810471149931704654880093238786619422358621887684884315039081884256276280144091086822934919298953083379978063515201172307913009253849303960690676498109592653562641184960733497763894010032653717406690734112651337110385785269110844430406487446526222655596865438501491540373753803425503908643749517286173321329871447449108175484571632894537094550402411782481645219788575401006350393436506340771608325612324230585892104867322447427792831219825438458482098675266741160919290452773734116897198831332215682592958059520092364376381279160754624127699655416443
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 3,068-digit prime (316 intermediate primes).

Certified number3,068-digit prime
Certificatedownload
Certificate chainshow step 47 of 316

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009123744724 --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":1100000009123744724},"decimal":true,"detail":2}}'