Q: Is 304,378 a Prime Number?
A: No, 304,378 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 304378 can be evenly divided by 1 2 152,189 and 304,378, with no remainder.
Since 304,378 cannot be divided by just 1 and 304,378, it is not a prime number.