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 #1100000009050347240 588 digits created 2026-08-06

Value

110786263955996114522159201374604189479753479926122786641729437084787414394172451636443725732941267486087912014596815308817449376960765887731545019504805576151608891844611431553526494070389395978333142927923234539409169141287783442840480406488842760267365868649484867441096716690243184130849866768427357335817785984822919593200390410832913084255728668390095978765542705743749071490527924068625826921882708987777295951331106899782640064867238869946524480738712902559559984974182655277626105650001746250956509540495977018678111109457429857709195811946721733257628685611052429826555215028481
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 1,525-digit prime (118 intermediate primes).

Certified number1,525-digit prime
Certificatedownload
Certificate chainshow step 74 of 118

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050347240 --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":1100000009050347240},"decimal":true,"detail":2}}'