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 #1100000009018967076 481 digits created 2026-07-29

Value

1172461148671695622753123878373139889502857492434004205340158264471055698035868731875568430398126439564080283431493260896020525945128859028718535748008582404427610628638189488832109238685860881051060104319248335139742191750277176354885061771860292820775309333375831157937224312731341352511262418939937042565052371314852609137279961246306305623150857714511610959712264004545454390168170281530499818963706741274958287169486390757216232557530111438968837971643861612093225023248559159
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,062-digit prime (73 intermediate primes).

Certified number1,062-digit prime
Certificatedownload
Certificate chainshow step 45 of 73

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018967076 --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":1100000009018967076},"decimal":true,"detail":2}}'