Q: Is 516,424 a Prime Number?
A: No, 516,424 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 516424 can be evenly divided by 1 2 4 8 64,553 129,106 258,212 and 516,424, with no remainder.
Since 516,424 cannot be divided by just 1 and 516,424, it is not a prime number.