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 #1100000009022940248 579 digits created 2026-07-30

Value

295770839443345251811205667424141004451012086190167758742925366887692172601589988968141653051641734035669841516869220379627228914852426598607236563894155745237100614190542418884887371983413331351731460732200849073705826150190705386458972627649619164239750190365479748716267659311550427942463188782477696860807287612124432240454290228158652564259376578672142661300205173017141968377999851993965641189059189528773984501179556388241868399590670880750866632107935323850604324459681439142393215480063532496438164177870350593654461370564064064835749645011802680469290264766725898524853
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 1,129-digit prime (95 intermediate primes).

Certified number1,129-digit prime
Certificatedownload
Certificate chainshow step 48 of 95

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009022940248 --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":1100000009022940248},"decimal":true,"detail":2}}'