Q: Is 1,485,330 a Composite Number?

Why is 1,485,330 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 1,485,330 can be evenly divided by 1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 154 165 210 231 330 385 462 643 770 1,155 1,286 1,929 2,310 3,215 3,858 4,501 6,430 7,073 9,002 9,645 13,503 14,146 19,290 21,219 22,505 27,006 35,365 42,438 45,010 49,511 67,515 70,730 99,022 106,095 135,030 148,533 212,190 247,555 297,066 495,110 742,665 and 1,485,330, with no remainder.

Since 1,485,330 cannot be divided by just 1 and 1,485,330, 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).