Q: Is 381,615 a Composite Number?

 A: Yes, 381,615 is a composite number.

Why is 381,615 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 381,615 can be evenly divided by 1 3 5 13 15 19 39 57 65 95 103 195 247 285 309 515 741 1,235 1,339 1,545 1,957 3,705 4,017 5,871 6,695 9,785 20,085 25,441 29,355 76,323 127,205 and 381,615, with no remainder.

Since 381,615 cannot be divided by just 1 and 381,615, it is a composite number.


More Examples

Number 381,613381,614381,616381,617
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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