Q: Is 258,670 a Prime Number?
A: No, 258,670 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 258670 can be evenly divided by 1 2 5 10 25,867 51,734 129,335 and 258,670, with no remainder.
Since 258,670 cannot be divided by just 1 and 258,670, it is not a prime number.