Q: Is 199,965 a Prime Number?
A: No, 199,965 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 199965 can be evenly divided by 1 3 5 15 13,331 39,993 66,655 and 199,965, with no remainder.
Since 199,965 cannot be divided by just 1 and 199,965, it is not a prime number.