Q: Is 399 a Composite Number?

 A: Yes, 399 is a composite number.

Why is 399 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 399 can be evenly divided by 1 3 7 19 21 57 133 and 399, with no remainder.

Since 399 cannot be divided by just 1 and 399, it is a composite number.


More Examples

Number 397398400401
Composite? noyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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