Q: Is 123,128 a Composite Number?

 A: Yes, 123,128 is a composite number.

Why is 123,128 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 123,128 can be evenly divided by 1 2 4 8 15,391 30,782 61,564 and 123,128, with no remainder.

Since 123,128 cannot be divided by just 1 and 123,128, it is a composite number.


More Examples

Number 123,126123,127123,129123,130
Composite? yesnoyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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