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 #1100000009028797532 704 digits created 2026-07-31

Value

74199937652357326404579447691941702168656754320364484043995649690930609084180746717957448917609740433152084976541736829015424350809241859254101449226775429074164253022876970272104372292660241016931536300705595128511091004935102136008203233748331698953271422993441387895892298743403100602105843889074130640776074437480032257089296519269562788030579187156664568544852299968081395793061937110085034364923147309503653240387111909342866019927194514730710898715214756461674166098151141574984806925468395027284842009733404810999126908572867477300046364722753020456987570960866678948842397863584558181333734021258103356198488708014367760359524359936300874695486987398644001007053109624396010890197986081788845941
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 1,222-digit prime (98 intermediate primes).

Certified number1,222-digit prime
Certificatedownload
Certificate chainshow step 46 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009028797532 --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":1100000009028797532},"decimal":true,"detail":2}}'