Q: Is 20,828,328 a Composite Number?

Why is 20,828,328 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 20,828,328 can be evenly divided by 1 2 3 4 6 8 12 24 41 61 82 122 123 164 183 244 246 328 347 366 488 492 694 732 984 1,041 1,388 1,464 2,082 2,501 2,776 4,164 5,002 7,503 8,328 10,004 14,227 15,006 20,008 21,167 28,454 30,012 42,334 42,681 56,908 60,024 63,501 84,668 85,362 113,816 127,002 169,336 170,724 254,004 341,448 508,008 867,847 1,735,694 2,603,541 3,471,388 5,207,082 6,942,776 10,414,164 and 20,828,328, with no remainder.

Since 20,828,328 cannot be divided by just 1 and 20,828,328, 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).