Q: Is 1,378,575 a Composite Number?

 A: Yes, 1,378,575 is a composite number.

Why is 1,378,575 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 1,378,575 can be evenly divided by 1 3 5 9 11 15 25 33 45 55 75 99 165 225 275 495 557 825 1,671 2,475 2,785 5,013 6,127 8,355 13,925 18,381 25,065 30,635 41,775 55,143 91,905 125,325 153,175 275,715 459,525 and 1,378,575, with no remainder.

Since 1,378,575 cannot be divided by just 1 and 1,378,575, it is a composite number.


More Examples

Number 1,378,5731,378,5741,378,5761,378,577
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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