Q: Is 123,220 a Composite Number?

 A: Yes, 123,220 is a composite number.

Why is 123,220 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 123,220 can be evenly divided by 1 2 4 5 10 20 61 101 122 202 244 305 404 505 610 1,010 1,220 2,020 6,161 12,322 24,644 30,805 61,610 and 123,220, with no remainder.

Since 123,220 cannot be divided by just 1 and 123,220, it is a composite number.


More Examples

Number 123,218123,219123,221123,222
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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