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 #1100000009048452324 892 digits created 2026-08-05

Value

1636931103805808034728455459088002214018188506996489020824876255801388126303652609809096299161134419733062345184834018161573207195850580847674625549273557327828434477673957884789041470583279646288576010258616918477748800346338930129365001251487009485954767145202909569193823688435125170408633370318126402595084716670439167404612274508257015115464376208971705116766097709500821736760656982680282948282156522785184738226153263066365168513161927063037735754098607318846506150542435264305410451009752880204174682454630865795676459516146326865138081550935675275954145386558952193108195344410123819149906606658189327189114456560223136988453681657703348843821058588789305155962944098722047830243945344548328899836878126057462783641676215666387535679572797359241289341222506067215887394277477322551686518704755550186850998816710537835559517885954043783549481168138925073440035735407416010822027379823
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,491-digit prime (116 intermediate primes).

Certified number1,491-digit prime
Certificatedownload
Certificate chainshow step 50 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048452324 --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":1100000009048452324},"decimal":true,"detail":2}}'