Q: Is 309,965 a Prime Number?
A: No, 309,965 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 309965 can be evenly divided by 1 5 47 235 1,319 6,595 61,993 and 309,965, with no remainder.
Since 309,965 cannot be divided by just 1 and 309,965, it is not a prime number.