Q: Is 424,809 a Prime Number?
A: No, 424,809 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 424809 can be evenly divided by 1 3 7 9 11 21 33 63 77 99 231 613 693 1,839 4,291 5,517 6,743 12,873 20,229 38,619 47,201 60,687 141,603 and 424,809, with no remainder.
Since 424,809 cannot be divided by just 1 and 424,809, it is not a prime number.