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 #1100000005002089171 383 digits created 2023-10-26

Value

63242884248917306515858616423431122151501232732322150276772166907828259177253587729792425578248453763315449444778765839217577942653584219388188860611692861334677719123710629058056201247019733257433823198718011412249457006245491512015323202557407906606026636400260407362500679271959930236679877436965926026621191930772897405505282006549830200566765044913069894990718961723973019946301
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 987-digit prime (145 intermediate primes).

Certified number987-digit prime
Certificatedownload
Certificate chainshow step 89 of 145

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005002089171 --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":1100000005002089171},"decimal":true,"detail":2}}'