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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 #1100000008676531932 1,103 digits created 2026-03-10

Value

22538833767688980915715731902734614364790924963247436463136876516981755218193211230874140336589760249285995390894793710211300618179760219216812213628036473648538852333548227587489361408493383605615195161119762773260229473668737700956372670288003684743265582375431084469260049222245584120910336300949250684653323872711999935096159455557519165649080679393111900504946401998309345232074406295321999240515062907245296220714148488939949163773803735567720210954158355734407985870310626487582630035288925958904577556415635409672162201829531783330559384435616957536567202792972417418228604671777688116202876650524441966324190669700630112571152466124845430121649130122966743223639495331050979164691765285127147196880154206317827804225302028347143143266176715093923605488235184652524974738945325879343718865233242700349361108696455234065390506831543006250675676774676240006147032683585035901526511136041054240167269468384244209591515618346418132693719358214175637359426746359494167981016496487793122514746056283451297157606024750713024552191911420843626179526419540370678217685014387589380527293769427656008485907
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 1,448-digit prime (161 intermediate primes).

Certified number1,448-digit prime
Certificatedownload
Certificate chainshow step 34 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676531932 --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":1100000008676531932},"decimal":true,"detail":2}}'