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 #1100000009023174270 388 digits created 2026-07-30

Value

1442714631230339657277925401287544899461533116820343145205543552367933157863426162846526901356768926450352751358213692875595275698647417559204743370061040091803263663241037621036549708140328278920229288451566969937023072958319125689534891465596391782656445433052447421856406638678769152556509430867919370424614244928875097450363085858338027604783601115596665196084252456998713090232556801
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 67 of the certificate chain of a 1,135-digit prime (95 intermediate primes).

Certified number1,135-digit prime
Certificatedownload
Certificate chainshow step 67 of 95

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023174270 --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":1100000009023174270},"decimal":true,"detail":2}}'