Q: Is 499,580 a Prime Number?
A: No, 499,580 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 499580 can be evenly divided by 1 2 4 5 10 20 24,979 49,958 99,916 124,895 249,790 and 499,580, with no remainder.
Since 499,580 cannot be divided by just 1 and 499,580, it is not a prime number.