Q: Is 408,604 a Prime Number?
A: No, 408,604 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 408604 can be evenly divided by 1 2 4 7 14 28 14,593 29,186 58,372 102,151 204,302 and 408,604, with no remainder.
Since 408,604 cannot be divided by just 1 and 408,604, it is not a prime number.