Q: Is 724,142 a Prime Number?
A: No, 724,142 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 724142 can be evenly divided by 1 2 41 82 8,831 17,662 362,071 and 724,142, with no remainder.
Since 724,142 cannot be divided by just 1 and 724,142, it is not a prime number.