Q: Is 33,428 a Prime Number?
A: No, 33,428 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 33428 can be evenly divided by 1 2 4 61 122 137 244 274 548 8,357 16,714 and 33,428, with no remainder.
Since 33,428 cannot be divided by just 1 and 33,428, it is not a prime number.