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 #1100000009018995359 525 digits created 2026-07-29

Value

141595008600297713391608558175577615802644556422461006072474009395154333101989764747434073458830503358751855759055322228965726935585964042619700294221871669593083607785796235891600487600508488478761553511272069458271207610287859342886169990436965365316661754658686776397488405959216446450630706933552406524822376544431756260564784770474656291858408164668168529166131002411854194962772519391188638500191806474126494405056404578984191251903881978567081917366358461732684424674411449994539818896971130108188915539996679782815233
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 1,063-digit prime (89 intermediate primes).

Certified number1,063-digit prime
Certificatedownload
Certificate chainshow step 49 of 89

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018995359 --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":1100000009018995359},"decimal":true,"detail":2}}'