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 #1100000009048464501 554 digits created 2026-08-05

Value

29673360749377605190151129137889597162695914809592368021872111968711154631289863280161634396613019896293335697144372472377035309685521754256318767649109124710766990695600043726203001838398679894130538911012050182858115622461952548979518710140248758311075880613396339104333445395537677970476351695132081245670200394973143197151069562083166015292968139063291640326290118966858433546133967192362874778592616910796514300316805396367791777904463366362028545021191480492224568856603784631728007904055609540536129476218021711468737654473969292688989335019312023
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 1,491-digit prime (125 intermediate primes).

Certified number1,491-digit prime
Certificatedownload
Certificate chainshow step 84 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048464501 --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":1100000009048464501},"decimal":true,"detail":2}}'