Q: Is 159,993 a Prime Number?
A: No, 159,993 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 159993 can be evenly divided by 1 3 9 29 87 261 613 1,839 5,517 17,777 53,331 and 159,993, with no remainder.
Since 159,993 cannot be divided by just 1 and 159,993, it is not a prime number.