Q: Is 140,311 a Prime Number?
A: No, 140,311 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 140311 can be evenly divided by 1 193 727 and 140,311, with no remainder.
Since 140,311 cannot be divided by just 1 and 140,311, it is not a prime number.