Q: Is 139,405 a Composite Number?

 A: Yes, 139,405 is a composite number.

Why is 139,405 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 139,405 can be evenly divided by 1 5 7 35 49 245 569 2,845 3,983 19,915 27,881 and 139,405, with no remainder.

Since 139,405 cannot be divided by just 1 and 139,405, it is a composite number.


More Examples

Number 139,403139,404139,406139,407
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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