Q: Is 121,121,217 a Composite Number?

 A: Yes, 121,121,217 is a composite number.

Why is 121,121,217 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 121,121,217 can be evenly divided by 1 3 7 9 21 27 63 189 640,853 1,922,559 4,485,971 5,767,677 13,457,913 17,303,031 40,373,739 and 121,121,217, with no remainder.

Since 121,121,217 cannot be divided by just 1 and 121,121,217, it is a composite number.


More Examples

Number 121,121,215121,121,216121,121,218121,121,219
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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