Q: Is 421,615 a Composite Number?

 A: Yes, 421,615 is a composite number.

Why is 421,615 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 421,615 can be evenly divided by 1 5 37 43 53 185 215 265 1,591 1,961 2,279 7,955 9,805 11,395 84,323 and 421,615, with no remainder.

Since 421,615 cannot be divided by just 1 and 421,615, it is a composite number.


More Examples

Number 421,613421,614421,616421,617
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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