Q: Is 406,725 a Composite Number?

 A: Yes, 406,725 is a composite number.

Why is 406,725 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 406,725 can be evenly divided by 1 3 5 11 15 17 25 29 33 51 55 75 85 87 145 165 187 255 275 319 425 435 493 561 725 825 935 957 1,275 1,479 1,595 2,175 2,465 2,805 4,675 4,785 5,423 7,395 7,975 12,325 14,025 16,269 23,925 27,115 36,975 81,345 135,575 and 406,725, with no remainder.

Since 406,725 cannot be divided by just 1 and 406,725, it is a composite number.


More Examples

Number 406,723406,724406,726406,727
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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