Q: Is 220,221,230 a Composite Number?

 A: Yes, 220,221,230 is a composite number.

Why is 220,221,230 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 220,221,230 can be evenly divided by 1 2 5 10 17 34 85 167 170 334 835 1,670 2,839 5,678 7,757 14,195 15,514 28,390 38,785 77,570 131,869 263,738 659,345 1,295,419 1,318,690 2,590,838 6,477,095 12,954,190 22,022,123 44,044,246 110,110,615 and 220,221,230, with no remainder.

Since 220,221,230 cannot be divided by just 1 and 220,221,230, it is a composite number.


More Examples

Number 220,221,228220,221,229220,221,231220,221,232
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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