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 #1100000009044574502 546 digits created 2026-08-04

Value

237741386273111021017142373306768825652843773604556883838765919650155633451286733925148791317057733849232016123512312772347394268887821210706085517666737798374309261329730221519214510528949136810386726138008309774055308855837579007745244199635700616197739370243026032358787304210185596205593793415403733845890938785781333071727397078945764394173872658227885748612836521278275400144246953403153513815630632892042803390151186818288467291989734575988579748913936556071293973949313845255005550287214993752970314451846462825747684533947273052364643053
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 1,402-digit prime (114 intermediate primes).

Certified number1,402-digit prime
Certificatedownload
Certificate chainshow step 74 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044574502 --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":1100000009044574502},"decimal":true,"detail":2}}'