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 #1100000004990647932 601 digits created 2023-10-26

Value

4488903629379547927960901492475455972615312677883962172216622789784579732478446558231544078049001155924595007695290354406723165342471945731532489588482872114761859336407725054477305774389063277574178658030311724062533748896599343140401140746308440464827527356923557746616337849791971976528535953854118678169629718735800918976979753504516753400319366418743598288850387724533485606968784942855268139700856906524400956295663935865452344907368410647126676249424434965915147314205309537760553684568584897754657851365371282230234662995149385079250104862294997866476754012292262777343002402503327631066451999
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 57 of the certificate chain of a 1,065-digit prime (140 intermediate primes).

Certified number1,065-digit prime
Certificatedownload
Certificate chainshow step 57 of 140

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004990647932 --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":1100000004990647932},"decimal":true,"detail":2}}'