Q: Is 168,165 a Prime Number?
A: No, 168,165 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 168165 can be evenly divided by 1 3 5 9 15 37 45 101 111 185 303 333 505 555 909 1,515 1,665 3,737 4,545 11,211 18,685 33,633 56,055 and 168,165, with no remainder.
Since 168,165 cannot be divided by just 1 and 168,165, it is not a prime number.