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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 #1100000009054832625 2,283 digits created 2026-08-08

Value

979152530626866278520539329295562307585533835295049266300727652851370539907022831502669079018014946846703131389414156538292758016948684165917796367681013766661198080390740454065058177961270400850798901845009289275302253159556318304932949949591214661313787294739521129819063411709258682653183573730116129725355038463472303186500921586868099999240359916817321417024988448329826750190593509968767959156408412693196142119981132881268746627007712243269326442275301501370773320499652501447520623072977055638469204615624782423430617174058483997412762316068158684873426521066653373704830599597408807236993875784444035069053412414204595038184373011809345895554043205820035498843792023992861858644197133418989101016988938324550522059399831254996009227167915959803468538997492961690884327261009202120180152370238864612294388311116860704057039783818256465997733134355755048626873691083945282042184564851154338966670874203093000189434395149286551750845350948831647460724804231548601997065430781285717358156560695343543736623733056697420538791594192964667549499785756922667149355227597360988558222058521633051733203743831275546937787681870888755900436734808512504415465555581538014846639735540140134919606674358289778337204859175939844832015772294928712974199659593603082373332133244108423782397573570070142442437042259408797619473454246594708106964380564083118798378314608324245612953445774103832972688685351702062714194790834923516908769428281366490865153574207032408727650501821318541536034516304197202902241845693141546798903007906652409255349559061445303295404972973061810626334258132724011353054788218753132223778570701346504553704451577454703558846845595765376707755324941602594806702457287940690030113565849389532343438043344039064896146219589489258044436998435492478419754175950100372812232252891471932345010556116921339764737309134068569951507519117181764722644388267506270383652422778538704910867274365825544343125958429493113365645326161563430514883692481405896267909140503988032662715827865499129297919949689765653512555607344354603366208913955580514486745250206357024555012195631230382298111350817452304820096640629028873817820436518791366851886638907864418122452199013391240119901445464827738285255180859109744387804849571840894055659636964265862525331945004707290342264222683659323
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 2,317-digit prime (181 intermediate primes).

Certified number2,317-digit prime
Certificatedownload
Certificate chainshow step 4 of 181

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054832625 --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":1100000009054832625},"decimal":true,"detail":2}}'