Q: Is 509,716 a Prime Number?
A: No, 509,716 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 509716 can be evenly divided by 1 2 4 61 122 244 2,089 4,178 8,356 127,429 254,858 and 509,716, with no remainder.
Since 509,716 cannot be divided by just 1 and 509,716, it is not a prime number.