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 #1100000009051206154 1,439 digits created 2026-08-06

Value

23018371326688052579690534131832928003510157472802681656261470155909978245476717147052726608924340460722033228259926624546502678129417059353641387179370356942069276763873102640287502453826553033942508346000105180009784487534522545656262579355045711686827408251237715800758731395394872576173158831900349125698552994514476831911235724525843976011429131257120941246215993645254694538790608022333432380328678540796085050500575220532812521284667189430493622490664830197255633146246861058520848206485303357053131522715955423721227824161823002677942551034196552829594085296994981390640565975761335427072428129946676511183129764354102289287344689910792457235839353734661822643149620631164872026822921191022026544121362992026842351288689765115188051751515738006098196702072874523770494476474143466250310692577303320798914416435453720803745607028658927468355268675215061777917930395681594842926582259421038246192681505316219667658966903225436212445052834478683705569959987699236087125634535095346970979580292849649668355298045376168582938600379839217643841404295350089383432438151399259245309943716269205903624368673860698743686587199563975571641552214018120677638488535880148875092187123385102225101127193188223097465168895749198658508824071366333509796626304906620173440903172617084485415046289870862849584828783305856368451859863189721900181801505790306453292737500545300764359801010081753713012133191387898799834279939946570374674640528774850139
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 1,556-digit prime (132 intermediate primes).

Certified number1,556-digit prime
Certificatedownload
Certificate chainshow step 9 of 132

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051206154 --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":1100000009051206154},"decimal":true,"detail":2}}'