Q: Is 720,732 a Prime Number?
A: No, 720,732 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 720732 can be evenly divided by 1 2 3 4 6 12 17 34 51 68 102 204 3,533 7,066 10,599 14,132 21,198 42,396 60,061 120,122 180,183 240,244 360,366 and 720,732, with no remainder.
Since 720,732 cannot be divided by just 1 and 720,732, it is not a prime number.