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 #1100000009051742486 458 digits created 2026-08-07

Value

43415335419300022549083990361786269058512311807721812223733779518607628852395507913674763025812271171115545925792435457296968400398736457577708271253223487935013480297555249936423534348703145853205373957363460186432998369668769358181199934952047311257862202768043042323719974414166704702479266416107486115571914811078480915682084477416434154826866743239050953021491566921650987686994125334874024557876071133198698678904567411041897297479897409219337579372841
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,567-digit prime (118 intermediate primes).

Certified number1,567-digit prime
Certificatedownload
Certificate chainshow step 89 of 118

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051742486 --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":1100000009051742486},"decimal":true,"detail":2}}'