Q: Is 1,513,428 a Prime Number?
A: No, 1,513,428 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 1513428 can be evenly divided by 1 2 3 4 6 7 12 14 21 28 42 43 84 86 129 172 258 301 419 516 602 838 903 1,204 1,257 1,676 1,806 2,514 2,933 3,612 5,028 5,866 8,799 11,732 17,598 18,017 35,196 36,034 54,051 72,068 108,102 126,119 216,204 252,238 378,357 504,476 756,714 and 1,513,428, with no remainder.
Since 1,513,428 cannot be divided by just 1 and 1,513,428, it is not a prime number.