Q: Is 428,949 a Prime Number?
A: No, 428,949 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 428949 can be evenly divided by 1 3 9 27 15,887 47,661 142,983 and 428,949, with no remainder.
Since 428,949 cannot be divided by just 1 and 428,949, it is not a prime number.