Q: Is 423,801 a Prime Number?
A: No, 423,801 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 423801 can be evenly divided by 1 3 7 9 21 31 49 63 93 147 217 279 441 651 961 1,519 1,953 2,883 4,557 6,727 8,649 13,671 20,181 47,089 60,543 141,267 and 423,801, with no remainder.
Since 423,801 cannot be divided by just 1 and 423,801, it is not a prime number.