Q: Is 7,290,195 a Composite Number?

Why is 7,290,195 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 7,290,195 can be evenly divided by 1 3 5 11 15 17 23 33 51 55 69 85 113 115 165 187 253 255 339 345 391 561 565 759 935 1,173 1,243 1,265 1,695 1,921 1,955 2,599 2,805 3,729 3,795 4,301 5,763 5,865 6,215 7,797 9,605 12,903 12,995 18,645 21,131 21,505 28,589 28,815 38,985 44,183 63,393 64,515 85,767 105,655 132,549 142,945 220,915 316,965 428,835 486,013 662,745 1,458,039 2,430,065 and 7,290,195, with no remainder.

Since 7,290,195 cannot be divided by just 1 and 7,290,195, 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).