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 #1100000009030657529 440 digits created 2026-08-01

Value

67353719035465724216625466528462391625817135816582971406575418222502838198300144957491015252794339737030727058478961177509942795082183698557035388887834714331808350202920264620925668792567575193179986806913185452615977723169716525671481780577413253220018606351193039830157727361564197379460437505692983191498042842422554215112779568175372116134498048632002803484129036227629773311419330179962207418805544667992642479821286758231365961033753
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 181 of the certificate chain of a 2,776-digit prime (208 intermediate primes).

Certified number2,776-digit prime
Certificatedownload
Certificate chainshow step 181 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009030657529 --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":1100000009030657529},"decimal":true,"detail":2}}'