703 = 19 x 37.
703 is the 37th triangular number. It is also a hexagonal number.
703 is a number that cannot be written as a sum of three squares.
703 is 3131 in base 6.
703 is the smallest number requiring 73 fifth powers for its Waring representation.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjBUolnYIoppfdDyHYLrfcPKXLU-dL0VA1TINw87eC8OOXJ07xD3HmoaIqeufgKdkNYqclOUYnaPTAKn0Rk_xyVLLHFV9eAlrFm3GADseJaTWrXbcvcVa6Hca6kirBHP_a-DyRpe1Nebzk/s200/n0703.jpg)
Source: Wikipedia
1 comment:
There is an error, 703 requires 73 sixth powers. g(6) = 73.
It only requires 33 fifth powers.
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