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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 #1100000008793171574 3,570 digits created 2026-05-07

Value

416243473647556900083883106232121310373124192071827001616339957376502477686669391130006409419885155557832151772185340815868581942968438410116279458679944927355991164301893813516663574086100944551592744138570232670612965364908390594425622792325486497686686563291485147729596816927050740318536000880241108383501410972274463610180560264225258210374774654597960731115183194052147434432683272033883825697469564784658736957218373120024013781590332034915290105680689681993158491591385217865666347997724486172658207105187975954038358583316976692881221918954935106303170876083407934769099884003429510499833293515049421541063479171032896335513506348539957211682483134675759180786402879829066313872055809461154686831103272250395805312086951934536034896025964808291880045238539950911164047474352975510187823197360960217169522578511621658187230063769588739282579734209490027531800478139533567999315394419468894184603479163345357939401169472832300067660574700610919445212949027911969341987310758754772506408558804286569338687541272069813900707417633462498008211928394978698880269322058281208327020382157595067131532028317276593267304177099674064006109009259391110672307122670872134897126151026071662838885077892946455360112437083401137818986357641050899912466922596570878086903451650110387753613879973666782463100297957160783608774148002046537633709659684521083042366696501642779816052381077646201567448695393753315093589382533128983392229303128518229510114646822150840546003551712923235781674028492662996026645570489652746101438900719867255513194530470702074025668277224293156806802781686582695797682085714860713324859460076837551037819585325235814993911539797431883215454499676285423292153256577366916642611746313986766257431805558673107589003893048069764266291665459100269166280603591708360783977670698585110350974995988096480533563513529321542669897977896824035043900163626387230122862638457065467542809048356085019699596697708868673707201996189813974485784120054699442898278979446915964791420767333260982254459962465285253024915611878289417355466253234683584948094373793794918967193924463782386458343195002610167936355878689885405800385531956814036301649459137175092812709530756634883082555692361619694118365672146498475153257667571172638499978385957088198418284721547882510875088796326573370387249989747655325625707511105149104908696608296666841464859521864197263290347342692181232144104554015325860756282449404760751083162060808686072795914734650927734399676319221037510429199904806082891643897353711736406428453998820625627258085355172850044852193542576281090159082936337048948650973346408810951712920595656311118701861628386647835760526787885101441652488465938845012660805321665339037398402832885716498113897353739856595570584483013136892198398159472020958108137712733859818256882507944143276996304884566186069410509502929397982469011844698944958812067842940296320174167477200774567607795123428263826004028081396029970673564393958486116731997368332494332811891668429701336845945665008731021426098188849992262160593718905916707838304086831059859981128453303225905035465242251950616704643559829017234184914975491053535287096566629208913585262534396616059291471759899582681279743932827594675976993209422627356560994369203296279587445275472647637787046693641026271722272869963114484226933321144444353267121546753141312097381295833041121072318342029896336046186129194033724684072586134906835749518234246706718699510433798795631630585764734503032104430292936100453468431198490507293621911793362880408619656702812772810079104549560582563751589219826411480486047863369611406527312263
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 3,623-digit prime (236 intermediate primes).

Certified number3,623-digit prime
Certificatedownload
Certificate chainshow step 5 of 236

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008793171574 --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":1100000008793171574},"decimal":true,"detail":2}}'