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 #1100000009074405284 407 digits created 2026-08-11

Value

22996474561809818155620519951038197709053477774977463548671357908552752864280988421710303255528574610720622162007945942301378899912468424479709083192904524503010661008280463322533023208161428172145985059078139649259352091580044953436425244184207533955225742981453815608328658580487852547460556808781628729521871396199426532696350651658624212120167479995078633889533758647693869825943094180438519623929792493
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 132 of the certificate chain of a 2,125-digit prime (156 intermediate primes).

Certified number2,125-digit prime
Certificatedownload
Certificate chainshow step 132 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074405284 --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":1100000009074405284},"decimal":true,"detail":2}}'