Q: Is 7,820 a Composite Number?

 A: Yes, 7,820 is a composite number.

Why is 7,820 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 7,820 can be evenly divided by 1 2 4 5 10 17 20 23 34 46 68 85 92 115 170 230 340 391 460 782 1,564 1,955 3,910 and 7,820, with no remainder.

Since 7,820 cannot be divided by just 1 and 7,820, it is a composite number.


More Examples

Number 7,8187,8197,8217,822
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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