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 #1100000009023315641 362 digits created 2026-07-30

Value

30953423919017878635769594621992934396934490975690743407832087616790161383392765718046910558507382058874119260775684416267808013574907811683634540027561922744658903799894599111802437412813793215739304499372413126988088251011276829155203107453056312984300874977274725258689902726648367182367584454955992210925664208278015186357465629342847486877717221932217747373
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 1,155-digit prime (104 intermediate primes).

Certified number1,155-digit prime
Certificatedownload
Certificate chainshow step 74 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023315641 --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":1100000009023315641},"decimal":true,"detail":2}}'