Q: Is 255,165 a Prime Number?
A: No, 255,165 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 255165 can be evenly divided by 1 3 5 15 17,011 51,033 85,055 and 255,165, with no remainder.
Since 255,165 cannot be divided by just 1 and 255,165, it is not a prime number.