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 #1100000004991300470 478 digits created 2023-10-26

Value

2222946482327489434376992555408977232092675159084993123155658238499525549169648497185059093115527721799719185288859329181680930403217345545723534649480777256608986106997541702590119575429522050544416395155085590536972512860414509558325005131220434533136675626044364637057375662352135767439023783157010412084826186513461600983808242716448231774033629773579559145423568555976165359778503447205084459191129177962035338402466203763719775433743583385327253309022784743609048787048531
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 1,053-digit prime (145 intermediate primes).

Certified number1,053-digit prime
Certificatedownload
Certificate chainshow step 79 of 145

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004991300470 --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":1100000004991300470},"decimal":true,"detail":2}}'