Q: Is 725,708 a Prime Number?
A: No, 725,708 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 725708 can be evenly divided by 1 2 4 419 433 838 866 1,676 1,732 181,427 362,854 and 725,708, with no remainder.
Since 725,708 cannot be divided by just 1 and 725,708, it is not a prime number.