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 #1100000009055124667 548 digits created 2026-08-08

Value

23003410376324678476591582965132318312330710548233782086955208464535439132854603721268399235573877567381934799446966255257890605830342439477978224113168241712671124484136370966513347579157075066249823136570131625505537482997655455550582369959317768745393049776340252158818306697622874961418651039480034524250853578048407091708505030579608570504161651661108704392167817582744709188658339620620958352483515983109446848176387506430547582666002413083316655595112093422069053555223620158768919674375554038732391471282916889811002619306620790027716838601
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 147 of the certificate chain of a 2,419-digit prime (185 intermediate primes).

Certified number2,419-digit prime
Certificatedownload
Certificate chainshow step 147 of 185

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009055124667 --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":1100000009055124667},"decimal":true,"detail":2}}'