Q: Is 18,165 a Prime Number?
A: No, 18,165 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 18165 can be evenly divided by 1 3 5 7 15 21 35 105 173 519 865 1,211 2,595 3,633 6,055 and 18,165, with no remainder.
Since 18,165 cannot be divided by just 1 and 18,165, it is not a prime number.