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 #1100000004971784917 652 digits created 2023-10-26

Value

4809223598171389523249086398992473431399630631130672215581411064627633737107713458613843286873398039191403401759454285311116614374653612926173224080544085083795916639556800767313712530264594160663760121022076863724530110259263076910329205478510770906863417489463693405348022501527963669005847575252540942473480710591114500038320451739737711071035542576987907356186526718954217469816351497541491912612865622913795273804845503934695992003350418767157441564494970205445656670159716709902462983409689955201802761360771413267502740768463906495198034205079344388591828808461843410527792188906118964873043848740667900165862713043704494198446065711050848581653
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 1,241-digit prime (202 intermediate primes).

Certified number1,241-digit prime
Certificatedownload
Certificate chainshow step 94 of 202

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004971784917 --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":1100000004971784917},"decimal":true,"detail":2}}'