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 #1100000004965924225 669 digits created 2023-10-26

Value

308309736731142250426502988053473963246175948261942556370677221517190981079349254145881069771097013948819784144547805603941700184331696053134085861925906221864110563042380416613952283541075248657980539808889809198497018745468333030580275526046119372046365376387299748663241785477180054264817008436684879611691890930616851442675007241891373490728937848319080497052308238388051940781923492205336180277744211076650526915529196732650337601892770041115688588913001235017713750551213652901256303065922846629714963522470072423689780552024668792176902123665309052429119216362107443442855988435715296948930659878842167625128524987794042307479412276131445616218129949523727611797
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 1,300-digit prime (194 intermediate primes).

Certified number1,300-digit prime
Certificatedownload
Certificate chainshow step 91 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004965924225 --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":1100000004965924225},"decimal":true,"detail":2}}'