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 #1100000004961357230 357 digits created 2023-10-26

Value

327429654298283800876669315692634128913810516085219872508708770155198458420256487723729693367507920665463103055716504088554777939142395521745454973932476746167344630137760487225972894940350601362485454870349752371139718139979506709970653111503306869157319997725142189751050792503654421841491436831711812633247839224626226477074272969931523616658151396374249
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 140 of the certificate chain of a 1,355-digit prime (199 intermediate primes).

Certified number1,355-digit prime
Certificatedownload
Certificate chainshow step 140 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004961357230 --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":1100000004961357230},"decimal":true,"detail":2}}'