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 #1100000009040092185 329 digits created 2026-08-02

Value

73627528383786982509079715408701931130576622217250304280219443448371040175836895780711880551688112191025597595077577881864143150890336400671989684186928532652115371205514436113670341894782854878869398758906127119110143676036499535398993957783797822110898884733178246982649674177431294669042659901848352448077151711056787362716847
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 1,253-digit prime (100 intermediate primes).

Certified number1,253-digit prime
Certificatedownload
Certificate chainshow step 79 of 100

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040092185 --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":1100000009040092185},"decimal":true,"detail":2}}'