Q: Is 516,317 a Prime Number?
A: No, 516,317 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 516317 can be evenly divided by 1 211 2,447 and 516,317, with no remainder.
Since 516,317 cannot be divided by just 1 and 516,317, it is not a prime number.