Q: Is 31,120,220 a Composite Number?

 A: Yes, 31,120,220 is a composite number.

Why is 31,120,220 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 31,120,220 can be evenly divided by 1 2 4 5 10 20 1,556,011 3,112,022 6,224,044 7,780,055 15,560,110 and 31,120,220, with no remainder.

Since 31,120,220 cannot be divided by just 1 and 31,120,220, it is a composite number.


More Examples

Number 31,120,21831,120,21931,120,22131,120,222
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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