Q: Is 165,518 a Prime Number?
A: No, 165,518 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 165518 can be evenly divided by 1 2 82,759 and 165,518, with no remainder.
Since 165,518 cannot be divided by just 1 and 165,518, it is not a prime number.