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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 #1100000004925840962 1,739 digits created 2023-10-25

Value

23801738938234699284524459909231826402200617724401247709421786232409747014546596924493467214614756932095545566466331659647972651289782922013158564600535948359599969991089480513587576545323129909481650978339838396740024445525556104410392876151911846208182154955445287388986555379655978298658766028480193282567160476862968509883733338598540577141887964792471743319061786978766290080134026364167022167330821627765464813668629089346273733443294586595752810337861606875382235375106546254087872273187522500108296170831861097961605904184803720556783707185854191441500750435799688704212662499643708480215824016357292086309146508187613467700738879063472133891018423083394022433160067431220040807313327805061358483551206945834489021832019164913884951564160109284354483020054816271519401712997837351537137819884087504661190871858360503899274278620112569823520016177503386177279193473804430554774309046630075711884995029942121784020512680786483710647384066213896864619118414319444263324497129883588104161878738867957308679871383323095352434955759479045282623262244901291639295305037365344547117937915709960708551756590065010974862667633699342974024014367725665210510953812233011294529577211237294852950612312778090907799250168739189222269611933951534358802041413015993053955794325677855566863424991575476323928930391752979130565094764999032068255392677229900037296640101248582479509163500692955509772706874527305771553778009307527715041700220425883709167861892863689246346319240411747252363972406673576230202150523148083144673480349804386156332906809970036994661839911777640085153209212768028852710093930983320075099885291563225688428782020331740993961956461615873673336623610726592403389256371778652862578349443720734280444312600398792841474152910033
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 1,871-digit prime (250 intermediate primes).

Certified number1,871-digit prime
Certificatedownload
Certificate chainshow step 17 of 250

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004925840962 --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":1100000004925840962},"decimal":true,"detail":2}}'