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 #1100000009079970380 493 digits created 2026-08-12

Value

1545636146098733894104491911697712125653581191739788689807895762212401564030196830566565752044948218476815598718454912188558072630199887561790515203475102391767569876271212927600353394209014267607152087026579104628771641072569055565389886037053530318539127901195431892844834236701791552633619144325441214777980543399983486904597783479822912204377378052075870777415664164883950330327311390141396322664560140914379361877060908019595507679645202121591864188515848953091495450748860208335080472473
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 126 of the certificate chain of a 2,167-digit prime (155 intermediate primes).

Certified number2,167-digit prime
Certificatedownload
Certificate chainshow step 126 of 155

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079970380 --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":1100000009079970380},"decimal":true,"detail":2}}'