Q: Is 398,995 a Prime Number?
A: No, 398,995 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 398995 can be evenly divided by 1 5 199 401 995 2,005 79,799 and 398,995, with no remainder.
Since 398,995 cannot be divided by just 1 and 398,995, it is not a prime number.