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 #1100000009018491148 1,022 digits created 2026-07-29

Value

11397617643935337169171537332162219892427543667000970753056445032657399340288060674749400958079124677445315407955455866912443483966214758069062199154020698185031118587746243916044154696953144818689809015036412993849759666330167844062459633557770193360695502581513875158283825401782086953431018235609493411357769892032543560342982636544886316790135976064910516211252368840252415061683418298922959235745397508686266798189867787383635633936523806976336163266961290831859651335146824309248222260809549672230808155943893037471557808325471355253800390140160216368425861121875090447765812151808184567314486104748924029286338840437709362295773586868365897875959549733430170649196534787730303639382925815899068464849235196408506414514362766616549330797096386740718988078171578278538786493001803462445983865256480871321723305934486857013248320812456197154014769616729972143981949455108340075102883499214366803951099318810429983715620871181115962221360475291865800497834737789467790121997283748239016347869259132665775109988721699813
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,038-digit prime (65 intermediate primes).

Certified number1,038-digit prime
Certificatedownload
Certificate chainshow step 2 of 65

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018491148 --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":1100000009018491148},"decimal":true,"detail":2}}'