Q: Is 311,204 a Prime Number?
A: No, 311,204 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 311204 can be evenly divided by 1 2 4 77,801 155,602 and 311,204, with no remainder.
Since 311,204 cannot be divided by just 1 and 311,204, it is not a prime number.