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 #1100000009023310973 387 digits created 2026-07-30

Value

791355467492091210920834667773951343704549804654932493993848604196934730517997356426508012925592818559992456544449245429312274312502301550452712178955230881121710892486041181392649176898553669844883835234941741784002084316211633641511412788419510826478170659172675108518031479904206099862619552141834163439431714513908911786151705686530849413560451108512908839441548302023139113139745611
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 65 of the certificate chain of a 1,145-digit prime (92 intermediate primes).

Certified number1,145-digit prime
Certificatedownload
Certificate chainshow step 65 of 92

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023310973 --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":1100000009023310973},"decimal":true,"detail":2}}'