Q: Is 159,728 a Prime Number?
A: No, 159,728 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 159728 can be evenly divided by 1 2 4 8 16 67 134 149 268 298 536 596 1,072 1,192 2,384 9,983 19,966 39,932 79,864 and 159,728, with no remainder.
Since 159,728 cannot be divided by just 1 and 159,728, it is not a prime number.