Q: Is 311,340 a Prime Number?
A: No, 311,340 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 311340 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 5,189 10,378 15,567 20,756 25,945 31,134 51,890 62,268 77,835 103,780 155,670 and 311,340, with no remainder.
Since 311,340 cannot be divided by just 1 and 311,340, it is not a prime number.