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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 #1100000007106567102 3,161 digits created 2024-05-24

Value

21245216274807613390396637193697944197624941701286534115104497636058986236146042457005472876401036820097554955888198420807478033185109707562186446434159693922566320356080572228206196875477567106129155303202180850835339003557494381581896911460871831369980856458141496129700458591605786555270752343624539343396631632421970507171280814180310059931562884391150112579426365851611170441394577248905714398493599614762992773950956643944286374094077121493417958172664516228727331485293781448993105482941045928885674350958644207920523369698172455812716959772051007567380623363206522349104796794099643874429291926731956641680674689405621993600353390485548522602570196798699812108230642057853012005349908752253538744656300173742559086949231844927539772514369599717371354746149949758364041438204184205410510947871701471080960643783069504640235454757847779412187885842661954442444422019733833758755004449006846482887206217533795496308217717345809763431871405028681280302078293074357606525358446084925580575633073106381778167783322331586362092342985081993865374826048496143154430056394961254966798632928755001711428447338094162390430938898230668122146803761935818024361566589720310350060431840093699944295201357563478095575216812604523978566437933741706808654075140463440798880685632242613519526995900258934705747765003712986808675645135001886356634103047311900712130895171470789343830591077360065532437765083866222544643937819875959575403614590146074729149443818084016844201033129686622821385050406610135916576932346675996710096376153216452303778536175718018142764844452927875226555329745512892357704617267036031872806714500313768680995222934819680627229609716112038131381960229943299260475819025109661626355397201615538734689042633114673926369231732614615665675464967185368682098997175536118165800810009085897053673223402483860961494176436505221504663583979540068725954151567960319389189747723328209842398294623915177719774038055941242506763697532687968393579558754672726483213829926545797671806527441372335240688754700436532536539442587194299078033151737972877796715737524079355590621805424338700283591475947026423139449129563639830725135279487609698926384991815920696771580856566672512256222992312960197151344095691329676378843845513805740051368074761932215550665383979798284629110050312220758830422551875188737608130476283676097553885426109883025859824804447578063564413417781633366127565908013595640152749119149175923602222591065042424156621144122343328224779371061795248313140375854538282727989366986642036277216311714918042069926694467898617354365965901417422029759324921933215844159496732446725458965471489293989481910489366993366798387212025010623409262772309425986209015856570658562929162250253489428496344947128000540400630296058998387595732855418155564372824248033948880682720842915968406702204814878743014136153509790053144576933895979117366178889943664448379982325921046185525263316526099289228320780243658758923299470031890638364879274629058761074078396777904811710720987151059550718941376102576554659130075993301013009000704692717580931648977427257428539654441444235588690984707069873377561871933572794189097352059945186334585624473563855265197201068506051643
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 3,625-digit prime (264 intermediate primes).

Certified number3,625-digit prime
Certificatedownload
Certificate chainshow step 38 of 264

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007106567102 --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":1100000007106567102},"decimal":true,"detail":2}}'