Q: Is 31,220,021 a Composite Number?

 A: Yes, 31,220,021 is a composite number.

Why is 31,220,021 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 31,220,021 can be evenly divided by 1 7 19 43 53 103 133 301 371 721 817 1,007 1,957 2,279 4,429 5,459 5,719 7,049 13,699 15,953 31,003 38,213 43,301 84,151 103,721 234,737 303,107 589,057 726,047 1,643,159 4,460,003 and 31,220,021, with no remainder.

Since 31,220,021 cannot be divided by just 1 and 31,220,021, it is a composite number.


More Examples

Number 31,220,01931,220,02031,220,02231,220,023
Composite? yesyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 31,220,021:


Ask a Question