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 #1100000009052264450 872 digits created 2026-08-07

Value

12072889030615215431071463501424078977668751695582021159858768376978631155143376162343385565910295174213957101399569893577113060191040722229760853188397936862055850446913689629765641447524009525299565544300115875272129328972642961430826864525520546914890880199135612109729146644620687548133780950689182120695999524820060338263989346402706396561099975979505655255071655334294882532684919162230937792820517460445584854157834120900528698292588040878966948140044263112215906577644224750405500756137344751294405796812540063967931368567528296550886584677767127359837460964366084536216851120198626861678264768401665641865610024566324980971886056424526943088482070452621170577493302775519676739325183327690293484155251739394666189399609087392124155631092328336313947758472085734132129371577706773971767197670473014915620025537582527835439515964990042180532110715829272073277364819
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 65 of the certificate chain of a 1,583-digit prime (129 intermediate primes).

Certified number1,583-digit prime
Certificatedownload
Certificate chainshow step 65 of 129

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052264450 --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":1100000009052264450},"decimal":true,"detail":2}}'