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 #1100000009052879776 651 digits created 2026-08-07

Value

452196670266909989394251644337149339242706823691809378719645473221366826900836044738076280886885334158089819341398808128848621209645950589599540539236647408164962962777807330423810388156784359152717350438774547701690501829254141880447572739435388752099541212244146785038628539732326358156349078926993323349931742336695017832929556256030091228973605783727075577821336948375408810132184349328661643347999696240192850280119270140290881280625398437625430927119937568989935202491080266145588660526818112978160452522822439770841518584489535257938066975866267582046857101335761010780052904890961005772599120421967043210599972570653767370728679831897223351213
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 73 of the certificate chain of a 1,597-digit prime (119 intermediate primes).

Certified number1,597-digit prime
Certificatedownload
Certificate chainshow step 73 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052879776 --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":1100000009052879776},"decimal":true,"detail":2}}'