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 #1100000009041818344 753 digits created 2026-08-03

Value

138362490771364514964765377888573599275059899121942459216012489697181584391071170892315465598868632377764872425621719429426603997961264160465475347249732663021525289414612891666748438712407638438089110385476509727219171983203256065895907239004783219545662631104805078186451870374001752235728871536253762014221841956408886889299981171971457830001760202173858465620909897907391964371808178065833503797997729540540611858598092954792598641594049763802923502666562294643589572934676830065169603100361042175265369475452786273087449722491710963129809238753395804144985726387099040204874815041593773632410506312809772765020568715433290031614164540976815600926773999215144532247860902382888165026019566902324239762809291837200533160919112023471235958141664553141
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 1,302-digit prime (104 intermediate primes).

Certified number1,302-digit prime
Certificatedownload
Certificate chainshow step 43 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041818344 --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":1100000009041818344},"decimal":true,"detail":2}}'