Q: Is 321,321,213 a Composite Number?

 A: Yes, 321,321,213 is a composite number.

Why is 321,321,213 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 321,321,213 can be evenly divided by 1 3 9 67 201 233 603 699 2,097 2,287 6,861 15,611 20,583 46,833 140,499 153,229 459,687 532,871 1,379,061 1,598,613 4,795,839 35,702,357 107,107,071 and 321,321,213, with no remainder.

Since 321,321,213 cannot be divided by just 1 and 321,321,213, it is a composite number.


More Examples

Number 321,321,211321,321,212321,321,214321,321,215
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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