503 is the smallest prime that is the sum of the cubes of the first n primes: 23 + 33 + 53 +73 = 503.
5! + 0! + 3! is a three-digit Mersenne prime.
503 is a number that cannot be written as a sum of three squares.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdDhmyGWupDFQMtRN057iiDm1F00ayMhKW70otrobO5DLendOovMWgMyeYLCY0CebjPBtDd5EDgQ_EOLBcFlmHZyZi_Cz417kFThhx-TYW46vbmS1dw046cltoL5nnZ-wMnOuqPTtuVaU/s400/n0503.jpg)
503 is Clark Kent's Metropolis apartment number in the "Superman" series.
Source: Prime Curios!
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdDhmyGWupDFQMtRN057iiDm1F00ayMhKW70otrobO5DLendOovMWgMyeYLCY0CebjPBtDd5EDgQ_EOLBcFlmHZyZi_Cz417kFThhx-TYW46vbmS1dw046cltoL5nnZ-wMnOuqPTtuVaU/s400/n0503.jpg)
503 is Clark Kent's Metropolis apartment number in the "Superman" series.
Source: Prime Curios!
No comments:
Post a Comment