Q: Is 72,418 a Prime Number?
A: No, 72,418 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 72418 can be evenly divided by 1 2 36,209 and 72,418, with no remainder.
Since 72,418 cannot be divided by just 1 and 72,418, it is not a prime number.