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 #1100000004955582661 635 digits created 2023-10-26

Value

22187959809604599519021884311596599135985270097119027104205342564124489379005363754165785657088848012231744229898445379512268157206502191848098788305834064774637350466669337248455284176843919257589221767068768197316478933281030047200817980978244273906644236649530970808101127490617558751019933395775452445353916529443558930022736987660500351849024810193742783716105145172674693432492104481833552760137549585667131348392992137114104095651679118398927904842190478008050008010308471851581941656356922939124135121798064680485449913598829564178359154301939759091780426519685659244309780348052534785778534755347509507381081315428304551382559
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,431-digit prime (166 intermediate primes).

Certified number1,431-digit prime
Certificatedownload
Certificate chainshow step 89 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004955582661 --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":1100000004955582661},"decimal":true,"detail":2}}'