Q: Is 67,770,768 a Composite Number?

Why is 67,770,768 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 67,770,768 can be evenly divided by 1 2 3 4 6 8 12 13 16 24 26 39 48 52 67 78 104 134 156 201 208 268 312 402 536 624 804 871 1,072 1,608 1,621 1,742 2,613 3,216 3,242 3,484 4,863 5,226 6,484 6,968 9,726 10,452 12,968 13,936 19,452 20,904 21,073 25,936 38,904 41,808 42,146 63,219 77,808 84,292 108,607 126,438 168,584 217,214 252,876 325,821 337,168 434,428 505,752 651,642 868,856 1,011,504 1,303,284 1,411,891 1,737,712 2,606,568 2,823,782 4,235,673 5,213,136 5,647,564 8,471,346 11,295,128 16,942,692 22,590,256 33,885,384 and 67,770,768, with no remainder.

Since 67,770,768 cannot be divided by just 1 and 67,770,768, 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).