Q: Is 509,228 a Prime Number?
A: No, 509,228 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 509228 can be evenly divided by 1 2 4 61 122 244 2,087 4,174 8,348 127,307 254,614 and 509,228, with no remainder.
Since 509,228 cannot be divided by just 1 and 509,228, it is not a prime number.