Q: Is 328,438 a Prime Number?
A: No, 328,438 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 328438 can be evenly divided by 1 2 11 22 14,929 29,858 164,219 and 328,438, with no remainder.
Since 328,438 cannot be divided by just 1 and 328,438, it is not a prime number.