Q: Is 121,202,220 a Composite Number?

Why is 121,202,220 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 121,202,220 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 2,020,037 4,040,074 6,060,111 8,080,148 10,100,185 12,120,222 20,200,370 24,240,444 30,300,555 40,400,740 60,601,110 and 121,202,220, with no remainder.

Since 121,202,220 cannot be divided by just 1 and 121,202,220, 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).