Q: Is 396,439 a Prime Number?
A: No, 396,439 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 396439 can be evenly divided by 1 61 67 97 4,087 5,917 6,499 and 396,439, with no remainder.
Since 396,439 cannot be divided by just 1 and 396,439, it is not a prime number.