Q: Is 1,343,340 a Composite Number?

Why is 1,343,340 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 1,343,340 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 170 180 204 255 306 340 439 510 612 765 878 1,020 1,317 1,530 1,756 2,195 2,634 3,060 3,951 4,390 5,268 6,585 7,463 7,902 8,780 13,170 14,926 15,804 19,755 22,389 26,340 29,852 37,315 39,510 44,778 67,167 74,630 79,020 89,556 111,945 134,334 149,260 223,890 268,668 335,835 447,780 671,670 and 1,343,340, with no remainder.

Since 1,343,340 cannot be divided by just 1 and 1,343,340, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).