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 #1100000004923739013 345 digits created 2023-10-25

Value

555679384884278301503949352299290878187151554366431615051739012560567371795194100578527990781598585177281075163733362385867073338362689800103728887409171649635451155988636184491564474795734229993505852328385747676321423126001756213754923509818039640159463582174157217507748584542639194495341429425217822509896799994312514357769551915293096966763
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 170 of the certificate chain of a 1,909-digit prime (210 intermediate primes).

Certified number1,909-digit prime
Certificatedownload
Certificate chainshow step 170 of 210

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004923739013 --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":1100000004923739013},"decimal":true,"detail":2}}'