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 #1100000009052436136 436 digits created 2026-08-07

Value

5204431668876968969691735459366523242047911475565179003910199703313991320049976155088890470967788562671250053711622251316148496690369588356615864041919525163638516518384146994538278976457703297386585175309601952297294855134258725057435080400914250446304274933148781587817352983064888324476021539675435981412423695342275282097190585837745080928659880435186450921720047977043992626559579938472640322733325632820555388303546524798210296089
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,586-digit prime (118 intermediate primes).

Certified number1,586-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:1100000009052436136 --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":1100000009052436136},"decimal":true,"detail":2}}'