Q: Is 163,995 a Prime Number?
A: No, 163,995 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 163995 can be evenly divided by 1 3 5 13 15 29 39 65 87 145 195 377 435 841 1,131 1,885 2,523 4,205 5,655 10,933 12,615 32,799 54,665 and 163,995, with no remainder.
Since 163,995 cannot be divided by just 1 and 163,995, it is not a prime number.