Q: Is 512,782 a Prime Number?
A: No, 512,782 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 512782 can be evenly divided by 1 2 256,391 and 512,782, with no remainder.
Since 512,782 cannot be divided by just 1 and 512,782, it is not a prime number.