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 #1100000009048710136 795 digits created 2026-08-05

Value

290167381817151526738522320436322364070168235546736537740258736218563918908744833551065010342528947098307950921282536347050929145696492419906098208916415026568709797455162020377119105624797517384478254518185302386204852926142459029325291006612718069912788640756642440492682465794132708699539338088034921154807937252629529414351419816536509289636810353381080556042178230921348403743092201832704865279895202876440752197052036066980499826651967541994757914001819298958235199924921034927513357719812546175832667610603291796701290012847772527132008908870655972158249939595141040155338984171703003841038161018033227658415736856287649306498107852354738375586261114994566062083273954667106640911051350185299124295683853601895818670702162621076354032209477151228985563687602962120911912689748224224490453
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 1,502-digit prime (122 intermediate primes).

Certified number1,502-digit prime
Certificatedownload
Certificate chainshow step 63 of 122

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048710136 --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":1100000009048710136},"decimal":true,"detail":2}}'