Q: Is 512,005 a Prime Number?
A: No, 512,005 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 512005 can be evenly divided by 1 5 13 65 7,877 39,385 102,401 and 512,005, with no remainder.
Since 512,005 cannot be divided by just 1 and 512,005, it is not a prime number.