Q: Is 121,505,155 a Composite Number?

 A: Yes, 121,505,155 is a composite number.

Why is 121,505,155 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 121,505,155 can be evenly divided by 1 5 227 1,135 107,053 535,265 24,301,031 and 121,505,155, with no remainder.

Since 121,505,155 cannot be divided by just 1 and 121,505,155, it is a composite number.


More Examples

Number 121,505,153121,505,154121,505,156121,505,157
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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