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 #1100000009044574457 594 digits created 2026-08-04

Value

414947363182075495650495297624780372982750848694904693402557668124133270632638971937188089494296080575290514463704260406429618858142103651949162377135539122233893371561102449798706872267295146465063325577812520013180534242974824660637310980402157401367970070247560551772915152674729753081574240958379260452778875376190618952175918185312530768806720015901062187574832009666951571441479587433283752346639591199634904110311974260268572447974084127548858021082190466285085685827990017485709481814480785228477365299474451696847200183435983675273122106383528072578271253945607761968288123366220647887
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 1,402-digit prime (114 intermediate primes).

Certified number1,402-digit prime
Certificatedownload
Certificate chainshow step 69 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044574457 --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":1100000009044574457},"decimal":true,"detail":2}}'