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 #1100000009053482703 350 digits created 2026-08-07

Value

19109840922144282960963526167832280373836343893592557556907741638299215629728272320572219269482493258796427800944610326474228804572102567171787885501863985139303654643125447763601498239570263253467259330431825729122849786860610104324067348276461101915217506843903584320584325733002852298562507352574082205510700324556264593707440755621897032532177997
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 155 of the certificate chain of a 2,301-digit prime (179 intermediate primes).

Certified number2,301-digit prime
Certificatedownload
Certificate chainshow step 155 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053482703 --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":1100000009053482703},"decimal":true,"detail":2}}'