Q: Is 328,311 a Prime Number?
A: No, 328,311 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 328311 can be evenly divided by 1 3 9 36,479 109,437 and 328,311, with no remainder.
Since 328,311 cannot be divided by just 1 and 328,311, it is not a prime number.