Q: Is 428,835 a Prime Number?
A: No, 428,835 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 428835 can be evenly divided by 1 3 5 11 15 23 33 55 69 113 115 165 253 339 345 565 759 1,243 1,265 1,695 2,599 3,729 3,795 6,215 7,797 12,995 18,645 28,589 38,985 85,767 142,945 and 428,835, with no remainder.
Since 428,835 cannot be divided by just 1 and 428,835, it is not a prime number.