Q: Is 319,965 a Prime Number?
A: No, 319,965 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 319965 can be evenly divided by 1 3 5 15 83 249 257 415 771 1,245 1,285 3,855 21,331 63,993 106,655 and 319,965, with no remainder.
Since 319,965 cannot be divided by just 1 and 319,965, it is not a prime number.