Q: Is 210,212,121 a Composite Number?

 A: Yes, 210,212,121 is a composite number.

Why is 210,212,121 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 210,212,121 can be evenly divided by 1 3 7 21 10,010,101 30,030,303 70,070,707 and 210,212,121, with no remainder.

Since 210,212,121 cannot be divided by just 1 and 210,212,121, it is a composite number.


More Examples

Number 210,212,119210,212,120210,212,122210,212,123
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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