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

Why is 121,202,121 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 121,202,121 can be evenly divided by 1 3 19 37 57 101 111 303 569 703 1,707 1,919 2,109 3,737 5,757 10,811 11,211 21,053 32,433 57,469 63,159 71,003 172,407 213,009 400,007 1,091,911 1,200,021 2,126,353 3,275,733 6,379,059 40,400,707 and 121,202,121, with no remainder.

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