Q: Is 319,995 a Prime Number?
A: No, 319,995 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 319995 can be evenly divided by 1 3 5 9 13 15 39 45 65 117 195 547 585 1,641 2,735 4,923 7,111 8,205 21,333 24,615 35,555 63,999 106,665 and 319,995, with no remainder.
Since 319,995 cannot be divided by just 1 and 319,995, it is not a prime number.