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 #1100000009023308748 518 digits created 2026-07-30

Value

13924695337440585882480836408529626255751993712796847870426703021622546176746888823617213106683770626824864131434746182903088021259272760840488545977705999579318588069917448218657863429562964484449880609194641282145270775549119832578705939912735308426731122371713613203139343005633639576183301579526504503021218052406408419856670036900289665133925376131665110945045103456870559808117333460558983869811433137696285158466438548222562665699117345346412486263861584362189683464538513139065839651229403629636975223087305689
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 1,142-digit prime (95 intermediate primes).

Certified number1,142-digit prime
Certificatedownload
Certificate chainshow step 54 of 95

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023308748 --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":1100000009023308748},"decimal":true,"detail":2}}'