Q: Is 15,965 a Prime Number?
A: No, 15,965 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 15965 can be evenly divided by 1 5 31 103 155 515 3,193 and 15,965, with no remainder.
Since 15,965 cannot be divided by just 1 and 15,965, it is not a prime number.