Q: Is 509,270 a Prime Number?
A: No, 509,270 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 509270 can be evenly divided by 1 2 5 10 127 254 401 635 802 1,270 2,005 4,010 50,927 101,854 254,635 and 509,270, with no remainder.
Since 509,270 cannot be divided by just 1 and 509,270, it is not a prime number.