Q: Is 300,628 a Prime Number?
A: No, 300,628 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 300628 can be evenly divided by 1 2 4 17 34 68 4,421 8,842 17,684 75,157 150,314 and 300,628, with no remainder.
Since 300,628 cannot be divided by just 1 and 300,628, it is not a prime number.