Q: Is 516,940 a Prime Number?
A: No, 516,940 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 516940 can be evenly divided by 1 2 4 5 10 20 25,847 51,694 103,388 129,235 258,470 and 516,940, with no remainder.
Since 516,940 cannot be divided by just 1 and 516,940, it is not a prime number.