Q: Is 72,393 a Prime Number?
A: No, 72,393 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 72393 can be evenly divided by 1 3 59 177 409 1,227 24,131 and 72,393, with no remainder.
Since 72,393 cannot be divided by just 1 and 72,393, it is not a prime number.