Q: Is 284,428 a Prime Number?
A: No, 284,428 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 284428 can be evenly divided by 1 2 4 211 337 422 674 844 1,348 71,107 142,214 and 284,428, with no remainder.
Since 284,428 cannot be divided by just 1 and 284,428, it is not a prime number.