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 #1100000009047480565 1,323 digits created 2026-08-05

Value

739021059189148246227748848442504534224738196959201881566039889188093294215798990938991119953518788800356184667956051018260910365323656847247475903130297582811419403262190146912664368691540727360796122404596742868176528240581090593114313068879277805460193191878907234414686625138461188835278040010529577995755034996800583436359240045435449762471588737996924174041727063953902218877447235031864411330964098426408934376616804279755458351671544661586888276493532094982823846867342205284377114964338699921408628959724642713156727300833992822646937942189251856985154029258386934175181080533824368124582629631493433525957630366461338838141156561919860030762402821776310508714252636398422670921560560062294352949234538433457190196478092977826103112783212124494675108851665248107585924156495098053488077541886956173710041098000353092732893948254926476671915581354714249947919106582720918106113400184197280677408828785336299707381300504529908943453203752811812060392714015008415413751015264050531680660969265115045631013309692018188474012464722053503755675370853162527578899056001555403980639805984015190216464640877311532986210065363470095211854092120313974095524771662691164245418629232152228530114562842677627390160075122577506664116746147065947284746403429553282435567593927764888082180747137001937769127273112557509894363420277
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 1,459-digit prime (116 intermediate primes).

Certified number1,459-digit prime
Certificatedownload
Certificate chainshow step 13 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047480565 --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":1100000009047480565},"decimal":true,"detail":2}}'