Q: Is 4,133,415 a Composite Number?

Why is 4,133,415 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 4,133,415 can be evenly divided by 1 3 5 11 13 15 33 39 41 47 55 65 123 141 143 165 195 205 235 429 451 517 533 611 615 705 715 1,353 1,551 1,599 1,833 1,927 2,145 2,255 2,585 2,665 3,055 5,781 5,863 6,721 6,765 7,755 7,995 9,165 9,635 17,589 20,163 21,197 25,051 28,905 29,315 33,605 63,591 75,153 87,945 100,815 105,985 125,255 275,561 317,955 375,765 826,683 1,377,805 and 4,133,415, with no remainder.

Since 4,133,415 cannot be divided by just 1 and 4,133,415, 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).