Q: Is 159,990 a Prime Number?
A: No, 159,990 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 159990 can be evenly divided by 1 2 3 5 6 10 15 30 5,333 10,666 15,999 26,665 31,998 53,330 79,995 and 159,990, with no remainder.
Since 159,990 cannot be divided by just 1 and 159,990, it is not a prime number.