Q: Is 3,642,723 a Composite Number?
A: Yes, 3,642,723 is a composite number.
The number 3,642,723 can be evenly divided by 1 3 7 9 21 63 67 201 469 603 863 1,407 2,589 4,221 6,041 7,767 18,123 54,369 57,821 173,463 404,747 520,389 1,214,241 and 3,642,723, with no remainder.
Since 3,642,723 cannot be divided by just 1 and 3,642,723, it is a composite number.