Q: Is 258,604 a Prime Number?
A: No, 258,604 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 258604 can be evenly divided by 1 2 4 17 34 68 3,803 7,606 15,212 64,651 129,302 and 258,604, with no remainder.
Since 258,604 cannot be divided by just 1 and 258,604, it is not a prime number.