factordbrpc · fdb
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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 #1100000009048553350 354 digits created 2026-08-05

Value

237502663194332003846789843496247451922539587465927369601240098860486275919466361539488375925410076910545253098570432839024691869562588940049015747735030961180456906202657476460172297361700463178804806603705462279732195783418284033199444413200270948081273853887393296828716753936277808489449809711877078756910996169049756866058731980261327778767432591777
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,493-digit prime (115 intermediate primes).

Certified number1,493-digit prime
Certificatedownload
Certificate chainshow step 89 of 115

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048553350 --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":1100000009048553350},"decimal":true,"detail":2}}'