Q: Is 378,729 a Composite Number?

 A: Yes, 378,729 is a composite number.

Why is 378,729 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 378,729 can be evenly divided by 1 3 9 13 27 39 83 117 169 249 351 507 747 1,079 1,521 2,241 3,237 4,563 9,711 14,027 29,133 42,081 126,243 and 378,729, with no remainder.

Since 378,729 cannot be divided by just 1 and 378,729, it is a composite number.


More Examples

Number 378,727378,728378,730378,731
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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