Q: Is 723,442 a Prime Number?
A: No, 723,442 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 723442 can be evenly divided by 1 2 23 46 15,727 31,454 361,721 and 723,442, with no remainder.
Since 723,442 cannot be divided by just 1 and 723,442, it is not a prime number.