Q: Is 516,217 a Prime Number?
A: No, 516,217 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 516217 can be evenly divided by 1 13 39,709 and 516,217, with no remainder.
Since 516,217 cannot be divided by just 1 and 516,217, it is not a prime number.