Q: Is 720,268 a Prime Number?
A: No, 720,268 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 720268 can be evenly divided by 1 2 4 23 46 92 7,829 15,658 31,316 180,067 360,134 and 720,268, with no remainder.
Since 720,268 cannot be divided by just 1 and 720,268, it is not a prime number.