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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 #1100000009057382269 1,114 digits created 2026-08-08

Value

2381492334060571631283918755386420411366052694932927090486480463690100661060982161707645733864927603544096573606173763348339153043970509713541196372085361359527800149146580887607294698004271491120700071057601196179230822361609027274541598958444156625728601101978999744991650172980799889894377705317424976554861571313712380620352710822640296671580879034181941565734649350008017673296360720179219875098729171377815965671049776319093210620607880311583323279971059808475032470730940589685552280688111978148394082665936734301947851564692919200866496508913339667386984683319844741952907345275627260650294984076059471240447070468068989021995303114007573114793240510162967138856247589871289477642752950093252470026208398597742587754677914525877680920791293452416874540202714996381309659638809404043849688238560845418009523177989786735206068624262132393234671750299699574843272532327339905186336526230176632894655467707140191057423816967724163753078249000542602546591541327131363990218249031867861064583075036748741354749108101471151950415089318785278928994835600786783087124741295857924372432776092557652301223044734100597
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 1,665-digit prime (126 intermediate primes).

Certified number1,665-digit prime
Certificatedownload
Certificate chainshow step 46 of 126

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057382269 --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":1100000009057382269},"decimal":true,"detail":2}}'