factordbrpc · fdb
Sign in
>
?

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 #1100000009057797999 1,143 digits created 2026-08-08

Value

731368925980973348146270937062299586727772189593955648266256885310023809585645708517271395746824763389471550844830684541985296309799061976070186948918101233821646820017097467152349000751475686802127198948346090520038243045781293947740259736453044789868245428362470092533979407141347471238473569180908105443856475503862853930999947135545796422071594723500336327572779629061716412490379709214857583826693350209340407314966245853969943085298106125460286686566895355284700641571353765576351959484457865737716884394740441673572874971703604180550439372585086167747208904437259556294999358183155327915556244301624479295966272425324469951342523746674751886458732108260389680583129201703743641831897994228669267379821688663180648264315893606177687461170456691247160269646796734302520812973923636831355620992590299211245098402445108356764398417518922975925940576768860585494246693432636916110140405295177584751223193642177728221679914653357616764968489108524666583793129118204202012069886443013470069964197265055133315347524402131931681984294200603426350025733615134142613028034751177089845854519139632111092788569746825507106907793941910770594273105301
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 1,673-digit prime (141 intermediate primes).

Certified number1,673-digit prime
Certificatedownload
Certificate chainshow step 48 of 141

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057797999 --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":1100000009057797999},"decimal":true,"detail":2}}'