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 #1100000008824832827 355 digits created 2026-05-25

Value

1647766046202350113638652861723498671707265740144245103837624001446622319954052162413854634308978363265499162795813888881833872746150282281752859840841481203122603541261986176193481295897959086841654756155051809457646017265049642863187194633921529935389339465250716916786930429538499651870793210536023171472533890762327070833054875170250995251405882196281
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,052-digit prime (69 intermediate primes).

Certified number1,052-digit prime
Certificatedownload
Certificate chainshow step 50 of 69

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008824832827 --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":1100000008824832827},"decimal":true,"detail":2}}'