Q: Is 125,258 a Prime Number?
A: No, 125,258 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 125258 can be evenly divided by 1 2 7 14 23 46 161 322 389 778 2,723 5,446 8,947 17,894 62,629 and 125,258, with no remainder.
Since 125,258 cannot be divided by just 1 and 125,258, it is not a prime number.