Q: Is 2,115 a Composite Number?

 A: Yes, 2,115 is a composite number.

Why is 2,115 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 2,115 can be evenly divided by 1 3 5 9 15 45 47 141 235 423 705 and 2,115, with no remainder.

Since 2,115 cannot be divided by just 1 and 2,115, it is a composite number.


More Examples

Number 2,1132,1142,1162,117
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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