Q: Is 165,135 a Prime Number?
A: No, 165,135 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 165135 can be evenly divided by 1 3 5 15 101 109 303 327 505 545 1,515 1,635 11,009 33,027 55,045 and 165,135, with no remainder.
Since 165,135 cannot be divided by just 1 and 165,135, it is not a prime number.