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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 #1100000009132757937 1,198 digits created 2026-09-03

Value

4658182524728923432486236769114511223589064575739030530750657487981607207886976183047931563003993386613975155046290165960736578505627752993035685867533474381899707609227137534237757091731362595066334827937746234108750271562810209642023599118873156916849829021740440361618243788253003315244564009395173784577650118930829724131991847316083629623323636792081621200757617543462642902692149847529320141753961449871212752405374826643444863672556693988591860617359236153825869084408728518221719592054291050417848738271395185221666256418534943204875362009045875923050136987062929253287859402228857078262326842324679452897728941517892360475547209856281251319939071905648286570719126980771287388367420242585529947786122254058814368722492721286833033231070876962603820930616370768552231828803904773301018764653800739044583315655932835220866579579435052387092172369065522920924194287540042281439307581081325100486882291296896330341627482963121766006252706619142150942885419373254052961359693641094946356522419955009764996169324118853037424113932975824723758603084318909536582263643842772374172405059612526332786685829357532045327222172788239645450340928693526973954576205647868206013449290187977372744038726431
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 182 of the certificate chain of a 3,186-digit prime (307 intermediate primes).

Certified number3,186-digit prime
Certificatedownload
Certificate chainshow step 182 of 307

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009132757937 --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":1100000009132757937},"decimal":true,"detail":2}}'