Q: Is 300,478 a Prime Number?
A: No, 300,478 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 300478 can be evenly divided by 1 2 150,239 and 300,478, with no remainder.
Since 300,478 cannot be divided by just 1 and 300,478, it is not a prime number.