Q: Is 720,715 a Prime Number?
A: No, 720,715 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 720715 can be evenly divided by 1 5 17 61 85 139 305 695 1,037 2,363 5,185 8,479 11,815 42,395 144,143 and 720,715, with no remainder.
Since 720,715 cannot be divided by just 1 and 720,715, it is not a prime number.