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 #1100000004983421708 549 digits created 2023-10-26

Value

249663857224082992953167587744319548317593423344003415137721068688358509279551951256282298030873514996165403641692409995679186828067824611413209615481018946694653312933294900559079508128764312980588368361801321729609342053453231253015612424205242306903668357178681476001956176770735352587842976826616137305899692097164253452095962734021245379770490379917913749881179556715198198822342601408848251834753390211221231975874832993253973718311835272489064731019906150260394119245093952483311974019770140022249521712444268202782287130347429462350151379849
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 1,132-digit prime (164 intermediate primes).

Certified number1,132-digit prime
Certificatedownload
Certificate chainshow step 84 of 164

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004983421708 --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":1100000004983421708},"decimal":true,"detail":2}}'