Q: Is 604,490 a Prime Number?
A: No, 604,490 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 604490 can be evenly divided by 1 2 5 10 60,449 120,898 302,245 and 604,490, with no remainder.
Since 604,490 cannot be divided by just 1 and 604,490, it is not a prime number.