Q: Is 381,423 a Composite Number?

 A: Yes, 381,423 is a composite number.

Why is 381,423 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 381,423 can be evenly divided by 1 3 7 21 41 123 287 443 861 1,329 3,101 9,303 18,163 54,489 127,141 and 381,423, with no remainder.

Since 381,423 cannot be divided by just 1 and 381,423, it is a composite number.


More Examples

Number 381,421381,422381,424381,425
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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