Q: Is 378,675 a Composite Number?

 A: Yes, 378,675 is a composite number.

Why is 378,675 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 378,675 can be evenly divided by 1 3 5 9 11 15 17 25 27 33 45 51 55 75 81 85 99 135 153 165 187 225 255 275 297 405 425 459 495 561 675 765 825 891 935 1,275 1,377 1,485 1,683 2,025 2,295 2,475 2,805 3,825 4,455 4,675 5,049 6,885 7,425 8,415 11,475 14,025 15,147 22,275 25,245 34,425 42,075 75,735 126,225 and 378,675, with no remainder.

Since 378,675 cannot be divided by just 1 and 378,675, it is a composite number.


More Examples

Number 378,673378,674378,676378,677
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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