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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 #1100000009053915782 1,163 digits created 2026-08-07

Value

11032492627115677632909763788781967211842471580666589415241164526428981403629253424105703201559532169876928508685026592425806284905786227953734981813525078746204713577045173966857917151629815956993107538399383879427296833491651269619152321753343169246422020182966331966958915861916354840485220819651945440083269846091735486492458010214375818702874987854637369776092929984574552243333849886982447456212255127494200451696523639934427225296004196517804374799458188564519906522694361478975177974963281437161201765995697787133750631227726913660195456122333967909741973543255313486361437874199616512588748957384427458129519566197660090397444799768353003563152845272484236488045165853090455005193226899999444958145820592409630577063574035239989458208936337109024317371293477637209489586441561503735513910221730394968593583906558117822595813897041020500719020775291193118923043597770743857128744157403268044271135673626283834390294231682646365639927542819094748824807938876869743096992094329854532612888595197982815720676419840524252386954640620610816921379987867186271220388066051657429618809005351072806630803060477365772845944677596680938848864201913557693084095014311
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 1,613-digit prime (126 intermediate primes).

Certified number1,613-digit prime
Certificatedownload
Certificate chainshow step 33 of 126

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053915782 --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":1100000009053915782},"decimal":true,"detail":2}}'