Q: Is 516,745 a Prime Number?
A: No, 516,745 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 516745 can be evenly divided by 1 5 103,349 and 516,745, with no remainder.
Since 516,745 cannot be divided by just 1 and 516,745, it is not a prime number.