factordbrpc · fdb
Sign in
>
?

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 #1100000009044350311 1,380 digits created 2026-08-04

Value

753954309813525465935601001616416565585202276667531392499071336301291660530730889138779056730615395319819242330085543826723375462986903869701316846548274711742786568211687955755825786752517448862463054081392852985566398264783707128334500049215852337589741483603915499176256043657166712631460528707969054196125773765279929935421152188486226904747575638104244738859732467944942318162758144697573994122112864362915727430545978495514038050744838434367256780848194758346799543560962651764464832872029697098383659552810231709684341980210895898917626629531271444308270295022631227310197485620445034649850377073720171952119585299801885287210944193246794002813020541943234620707900651866494300345316061669719944690590008173224155596547094098783708360318827187673107678232198883449899693535501941343140678787694800589009590104441179529671817696685507701232572965361063392283182331921985999229060002622005001086247730162017784323049080725180707298739306045874498691372606190231999480660718027446048387874012496548507795675222697136092610641862536912920468404160510606355225058705545283752348754656551241603311441731334481825457600586526755088766126753680634604051328883025315009119810096401303479873166099046044774782466578347956712242182451846716091274845455813762750555573112659181206649451627540698822124101199972156014372644375962483006015282176694050349980253737229852388769558082510321
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,393-digit prime (108 intermediate primes).

Certified number1,393-digit prime
Certificatedownload
Certificate chainshow step 2 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044350311 --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":1100000009044350311},"decimal":true,"detail":2}}'