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 #1100000009028234357 505 digits created 2026-07-31

Value

4445782909114684518947634771781933073878672587349528504809666204080796305977751216579659207605102025877923781012956337155637250459740851455550075684552856033286720694987888786241146858285812130528171938460848872632702690793648572427018354190323472854138834612067668415171939373498203502159509007875670681220804248381063379130854780157710772556163887174442286960597446313204338132789228220321164022791399293807087283078975887396278607963963652218002155861326564622103407156958465911374093538354192512921523
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 1,199-digit prime (99 intermediate primes).

Certified number1,199-digit prime
Certificatedownload
Certificate chainshow step 63 of 99

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009028234357 --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":1100000009028234357},"decimal":true,"detail":2}}'