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 #1100000009069676809 534 digits created 2026-08-10

Value

323561246110465237061961612211744448516803713735125763498782991372554525592397566141286364120695953243068894975345706436805912855636999424806966721426480068641914776333374780228567353151211865545324552610739005582569944065036628452616892815412440402087506444962743239204662934190708960878834836400810098662581920616034928461336573753252897532103372623433307051623244014524442980867582744329819363630425425505012389043833589543866797030992850168236143790652532244005449547979011763190694502179289095510114983834285032688521352187695339
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 1,760-digit prime (133 intermediate primes).

Certified number1,760-digit prime
Certificatedownload
Certificate chainshow step 98 of 133

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009069676809 --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":1100000009069676809},"decimal":true,"detail":2}}'