Q: Is 671,364 a Prime Number?
A: No, 671,364 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 671364 can be evenly divided by 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 1,097 2,194 3,291 4,388 6,582 9,873 13,164 18,649 19,746 37,298 39,492 55,947 74,596 111,894 167,841 223,788 335,682 and 671,364, with no remainder.
Since 671,364 cannot be divided by just 1 and 671,364, it is not a prime number.