Q: Is 604,691 a Prime Number?
A: No, 604,691 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 604691 can be evenly divided by 1 37 59 277 2,183 10,249 16,343 and 604,691, with no remainder.
Since 604,691 cannot be divided by just 1 and 604,691, it is not a prime number.