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 #1100000009030657525 463 digits created 2026-08-01

Value

9384377139093124787733427609468914506066289625852933645204283155346181635775863142000434063999241622527609123498808427984042252230079290989858390556161651533753273860221474039909262363000494196656949021342127590119682086820468564828869094595947399112333922867184899741988084554321138896332785731910798577436691575942428266742607395823694008716520644805389321142403354545070938603635811480611689086377191693613759801371640025944970632217901364392343121950845283559
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 179 of the certificate chain of a 2,776-digit prime (208 intermediate primes).

Certified number2,776-digit prime
Certificatedownload
Certificate chainshow step 179 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009030657525 --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":1100000009030657525},"decimal":true,"detail":2}}'