factordbrpc · fdb
Sign in
>
?

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 #1100000004912235143 328 digits created 2023-10-25

Value

9862741130982249518451116194543663575088953581308177562215186673502996890278803807520924600470006244435522489725610953387803746084113174140464915195257851091158270613534435839569987271377808847006863529101550832048829405011240901254117547499341559910978408209406863039960201539664471241967532806610289062879182706219795796866433
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 187 of the certificate chain of a 2,003-digit prime (219 intermediate primes).

Certified number2,003-digit prime
Certificatedownload
Certificate chainshow step 187 of 219

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004912235143 --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":1100000004912235143},"decimal":true,"detail":2}}'