Q: Is 165,975 a Prime Number?
A: No, 165,975 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 165975 can be evenly divided by 1 3 5 15 25 75 2,213 6,639 11,065 33,195 55,325 and 165,975, with no remainder.
Since 165,975 cannot be divided by just 1 and 165,975, it is not a prime number.