Q: Is 72,604 a Prime Number?
A: No, 72,604 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 72604 can be evenly divided by 1 2 4 7 14 28 2,593 5,186 10,372 18,151 36,302 and 72,604, with no remainder.
Since 72,604 cannot be divided by just 1 and 72,604, it is not a prime number.