Q: Is 165,163 a Prime Number?
A: No, 165,163 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 165163 can be evenly divided by 1 23 43 167 989 3,841 7,181 and 165,163, with no remainder.
Since 165,163 cannot be divided by just 1 and 165,163, it is not a prime number.