Q: Is 308,438 a Prime Number?
A: No, 308,438 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 308438 can be evenly divided by 1 2 13 26 11,863 23,726 154,219 and 308,438, with no remainder.
Since 308,438 cannot be divided by just 1 and 308,438, it is not a prime number.