Q: Is 18,138,211 a Composite Number?

 A: Yes, 18,138,211 is a composite number.

Why is 18,138,211 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 18,138,211 can be evenly divided by 1 7 13 91 199,321 1,395,247 2,591,173 and 18,138,211, with no remainder.

Since 18,138,211 cannot be divided by just 1 and 18,138,211, it is a composite number.


More Examples

Number 18,138,20918,138,21018,138,21218,138,213
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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