Q: Is 258,425 a Prime Number?
A: No, 258,425 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 258425 can be evenly divided by 1 5 25 10,337 51,685 and 258,425, with no remainder.
Since 258,425 cannot be divided by just 1 and 258,425, it is not a prime number.