Q: Is 311,942 a Prime Number?
A: No, 311,942 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 311942 can be evenly divided by 1 2 19 38 8,209 16,418 155,971 and 311,942, with no remainder.
Since 311,942 cannot be divided by just 1 and 311,942, it is not a prime number.