Q: Is 159,105 a Prime Number?
A: No, 159,105 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 159105 can be evenly divided by 1 3 5 15 10,607 31,821 53,035 and 159,105, with no remainder.
Since 159,105 cannot be divided by just 1 and 159,105, it is not a prime number.