Q: Is 513,422 a Prime Number?
A: No, 513,422 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 513422 can be evenly divided by 1 2 7 13 14 26 31 49 62 91 98 169 182 217 338 403 434 637 806 1,183 1,274 1,519 2,366 2,821 3,038 5,239 5,642 8,281 10,478 16,562 19,747 36,673 39,494 73,346 256,711 and 513,422, with no remainder.
Since 513,422 cannot be divided by just 1 and 513,422, it is not a prime number.