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 #1100000009044649118 482 digits created 2026-08-04

Value

15151560063299941406699838432012031904809256676849559948627484793620538926200290085969145775085549728919544865814131981354526893730590105436194985056150141136659390876985059816850685344483834436711126791289042170196422647469996960570478192768987992503640717306288562904969439081111651165198060901791427118810973189299018291555656629163485986417275045772480541994384219613682167610905302183399090580312117078998280872205351616340707263417020661515795464139693011391514382984780368799
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 1,404-digit prime (112 intermediate primes).

Certified number1,404-digit prime
Certificatedownload
Certificate chainshow step 77 of 112

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044649118 --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":1100000009044649118},"decimal":true,"detail":2}}'