Q: Is 805,258 a Prime Number?
A: No, 805,258 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 805258 can be evenly divided by 1 2 19 38 21,191 42,382 402,629 and 805,258, with no remainder.
Since 805,258 cannot be divided by just 1 and 805,258, it is not a prime number.