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 #1100000004982861667 543 digits created 2023-10-26

Value

495142886452261197511757362424678913264492865346698583896792205833500077554817963577639373616766605166308696731471081490466443273145422034538497326094587538582111893960427589348101051156370490048749906370381837501258519371488370666683413727310073404526433920467882798717062650875507324334596204419064905061205270263526753729519672458980066364940472218691787751216770932291008448772197586744589325730207043396806721081340529662693860068572453862786815070073293741452809412673115910175592623693169058222092197271720949962057720733353025892251271
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,135-digit prime (178 intermediate primes).

Certified number1,135-digit prime
Certificatedownload
Certificate chainshow step 89 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004982861667 --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":1100000004982861667},"decimal":true,"detail":2}}'