Q: Is 159,957 a Prime Number?
A: No, 159,957 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 159957 can be evenly divided by 1 3 7 9 21 63 2,539 7,617 17,773 22,851 53,319 and 159,957, with no remainder.
Since 159,957 cannot be divided by just 1 and 159,957, it is not a prime number.