Q: Is 321,222,220 a Composite Number?

 A: Yes, 321,222,220 is a composite number.

Why is 321,222,220 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 321,222,220 can be evenly divided by 1 2 4 5 10 11 20 22 44 55 110 220 1,460,101 2,920,202 5,840,404 7,300,505 14,601,010 16,061,111 29,202,020 32,122,222 64,244,444 80,305,555 160,611,110 and 321,222,220, with no remainder.

Since 321,222,220 cannot be divided by just 1 and 321,222,220, it is a composite number.


More Examples

Number 321,222,218321,222,219321,222,221321,222,222
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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