Q: Is 7,215 a Composite Number?

 A: Yes, 7,215 is a composite number.

Why is 7,215 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 7,215 can be evenly divided by 1 3 5 13 15 37 39 65 111 185 195 481 555 1,443 2,405 and 7,215, with no remainder.

Since 7,215 cannot be divided by just 1 and 7,215, it is a composite number.


More Examples

Number 7,2137,2147,2167,217
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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