Q: Is 421,767 a Composite Number?

 A: Yes, 421,767 is a composite number.

Why is 421,767 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 421,767 can be evenly divided by 1 3 9 27 41 81 123 127 369 381 1,107 1,143 3,321 3,429 5,207 10,287 15,621 46,863 140,589 and 421,767, with no remainder.

Since 421,767 cannot be divided by just 1 and 421,767, it is a composite number.


More Examples

Number 421,765421,766421,768421,769
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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