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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 #1100000004853461932 2,681 digits created 2023-10-24

Value

81059916687547711309268989121339390248723017317582053796862426491336326576950431919763963440238466131419585287882211511465026894111001451202264526118883081779631275107522266602127305794074895439162587658846314967659694052458599847608632730268137618503539457554224428403409443289969483732752811925755140728614951923093495704574738489201411117905743190866149063989363207107753843535449452605066572169813250628818077792813475040932018948833037263898305211149915500985178994992414626722546233422787374865964730046862811401738934451802749043029155825658369740367415030846985295976099903182756067558013799562258309811081152711621036835729201133652942347342539151174368321101122898594461966387544038553327814593483005853245723944090564738310915643488411813103030589441070079320488115157309761242886466671710832601679246707101638006715010198659157891690678431433209977094459837913179618229271027509013515556912606541159075550017833112201608823681259068214777162964830593064800078104108337085320606210991319499863717834338349598806012584260381605945477402098875267706607945144532360072083080997434946851512409284912843923550460073896011216251760225490949748284538140152048272870876106476108779776358161845766913288661056270964983934347102144661835855162579508901268537858898779628373740230578174169522327612750375327073954215665399234302856100527550733236394443930299296371928451446271106069813471332060468078633157180570918004405569007515023164423725113654975583377976681557569988333154791825472244198959155049525812281479891883543236636346364510609692344454922143508770057478003509661921117856184527522509305855975866109779803951957823821615637153569403436208374658420476580748093766332613738154535350008372793544368503787535295825772063621785647374229976085615699663490588666575249591939569889439752951763405085131479675801947139873612449846365299690311620964329171541511179469493767961311233496270750955227860564061059901792567016882885733147230244915205586797555532569695175284111034054466517485613365465568006923102595584017960306927460375137958245272383852888110340683666207240240732265097914466680404332149917701494956525124974714533607796881173764229102272107578068234342577190960715277717861937857264872251906013648611733341154439469324822757680281181364329095918571705040247804263821782890390746181643951377296216622640564061466655039323304509787398750035546182100931295065008314692935178126170542469484084709926770473226070704620052391038096386831325786215164717316255272717128163128229079960039048563157868191681679931677632885864667254904184406209010302994584404940384150017157192140369997926216314782722287083877560988265635564155344259255335081338213768957100383853683509549
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 3,128-digit prime (227 intermediate primes).

Certified number3,128-digit prime
Certificatedownload
Certificate chainshow step 35 of 227

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004853461932 --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":1100000004853461932},"decimal":true,"detail":2}}'