Q: Is 512,605 a Prime Number?
A: No, 512,605 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 512605 can be evenly divided by 1 5 157 653 785 3,265 102,521 and 512,605, with no remainder.
Since 512,605 cannot be divided by just 1 and 512,605, it is not a prime number.