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 #1100000004971756075 682 digits created 2023-10-26

Value

2991924185522328222974180075327844350328631481260319595947154831445527641838779920902486584357950220452706290917966077472048944624880085195339119114701938820122644557844045360484087587430494941382156348269568835966232128929764895841203055275839659241044880666905201231372040695836595051396338403071745340779309614165784721643018800577217794511797886104363921875000319194205046407474892062762463565759435520306281797898277323740452871152846303908319777052882160451233826299084548699776969398433747277689064390456842768069649865701419420500005320376740660438598704671901468184026811056888534975630090769600128812607012395652363034378534860235801230678797909249808264170906813958135499
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 1,238-digit prime (178 intermediate primes).

Certified number1,238-digit prime
Certificatedownload
Certificate chainshow step 72 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004971756075 --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":1100000004971756075},"decimal":true,"detail":2}}'