Q: Is 20,201,200 a Composite Number?

Why is 20,201,200 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 20,201,200 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 50,503 101,006 202,012 252,515 404,024 505,030 808,048 1,010,060 1,262,575 2,020,120 2,525,150 4,040,240 5,050,300 10,100,600 and 20,201,200, with no remainder.

Since 20,201,200 cannot be divided by just 1 and 20,201,200, 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).