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 #1100000009047481304 387 digits created 2026-08-05

Value

323243416584419820945774870529617293207587205337179398897013045724679537916786033227171488756165787337071047861728509516408481157126535145330542341499312464081168254376964681373717439010714413713397795827959885880669694212930718381102413240777631757744287228156436365345112613931337533518113650681173489046782442516464681192629453494949786633421153134383281396408314251257298503375353133
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 1,459-digit prime (116 intermediate primes).

Certified number1,459-digit prime
Certificatedownload
Certificate chainshow step 88 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047481304 --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":1100000009047481304},"decimal":true,"detail":2}}'