Q: Is 7,757,790 a Composite Number?

Why is 7,757,790 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 7,757,790 can be evenly divided by 1 2 3 5 6 10 15 29 30 37 58 74 87 111 145 174 185 222 241 290 370 435 482 555 723 870 1,073 1,110 1,205 1,446 2,146 2,410 3,219 3,615 5,365 6,438 6,989 7,230 8,917 10,730 13,978 16,095 17,834 20,967 26,751 32,190 34,945 41,934 44,585 53,502 69,890 89,170 104,835 133,755 209,670 258,593 267,510 517,186 775,779 1,292,965 1,551,558 2,585,930 3,878,895 and 7,757,790, with no remainder.

Since 7,757,790 cannot be divided by just 1 and 7,757,790, 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).