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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 #1100000004924435736 1,720 digits created 2023-10-25

Value

1474265713488661636475683612399310338081776222040825313768405197735022716592883968428331103633027028963747478847854906591741561090513216345699411762095206944899453837823037967316450384015114909977943665346937933734376025610854446342785914825266209302146914327880082713981396696531458501149582062860851769660491256741274794218646400681027009557173455731856694577079950758182101994479090412367699335631762822009047497302386480562458057334683808735904727861890710451505913489260864836894937078362831152386099981074975471501668727174862989406600430267959660139080022072774151734466183738781276031133737655058963670552777178664160336951614671239193157625903403545908744536964030726498517281490133836075976740254246304348825537199439636821479285493638673078125412787373909937085850351731551286635815335231819417339831000903652285535957905873235107308631566559251180594065746464044315624247026061204265001407699232272672132344676114529497239488235400580695871257147236228260068334943816206356833135949570254964815053514839892530583176296036340782952298344467405680215837816880614071414951394973936797499791969230173791171691688841892408859335669295594793329238226075467219818820051867470590136343303316532630949723549148163397236842549607812765920143044457234748456691653441276597716919475336327114649073129920548782122784001538191205861790845404579185202058468039062672343199162719475387337004144062943891155416669823577319263507248497254442265210706640169855621861844838872092105830380807865859684487724887130877199561416873816946620349990625503932913208814267918195348183278950355352437387854994311539897748446046429638663354523176621139030520686283520691203733077131840761822393571758390049642334430603732785975256479287003
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 1,893-digit prime (256 intermediate primes).

Certified number1,893-digit prime
Certificatedownload
Certificate chainshow step 18 of 256

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004924435736 --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":1100000004924435736},"decimal":true,"detail":2}}'