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 #1100000009044598874 733 digits created 2026-08-04

Value

4825447335345005399155855800442925160437619748169586058181458995354732187995462912788650339716088631913856716771099646383554968645939428826675554841589545966440251621012304797031316623599450991809470184599466243254484311620046257478308127085936082306097271217003816340210328599561485328303988205334317899611106784030003466792078174161918174516985786444268282922529265438628225762619717450190865187463958647739243959055549736475139944922894107852901382192425177506428066096626625917566427388304006219827936441762923220407175280586213484718334764324709814355260467409666534382119145535976736413792663584570573852445983510322775981262077037253239515381133242618555213495306377151012645611183380070808029069040806142058622366496116578739
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 1,403-digit prime (108 intermediate primes).

Certified number1,403-digit prime
Certificatedownload
Certificate chainshow step 55 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044598874 --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":1100000009044598874},"decimal":true,"detail":2}}'