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 #1100000004994493855 592 digits created 2023-10-26

Value

8872827524750873647645469829555276044364453377454097626812876098967795386182610711573454667112647424261336534376460350573985643231588766042289685920075659793916572264583769768702392479713529444613913032447186007340455129521240775992291960390456762289523525872359542223389340961838123148855286793220177729114053230085851638968269122709365133641866394932365635574162662862923044032500184775101001400457957361333417052342053236605910969889330712980174912742695894761294092259810865781924228282858224264847516684550421925859542482491262583488624760420370281050046567765723338116269784172836624581
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,031-digit prime (139 intermediate primes).

Certified number1,031-digit prime
Certificatedownload
Certificate chainshow step 60 of 139

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004994493855 --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":1100000004994493855},"decimal":true,"detail":2}}'