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 #1100000009036789796 542 digits created 2026-08-02

Value

31651372005072698930096344686352215704421946891530227001828049125551893872096223678158961733986557632700054118546590212375780308327558731913210611781715818754529716495668191859497134437549863291600632894871056626230677739773141094525878236431303601002388281848737522611772426056824847402426592032557326602681370893435942015012598284847590745845652696476675069777637438001944805149812680938689442519963208849936040957502167704076093851363896395591628825596600370632093381054563871397543514101086123174748602333339114800404094831206613437106939
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,238-digit prime (97 intermediate primes).

Certified number1,238-digit prime
Certificatedownload
Certificate chainshow step 60 of 97

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009036789796 --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":1100000009036789796},"decimal":true,"detail":2}}'