Q: Is 800,020 a Composite Number?

 A: Yes, 800,020 is a composite number.

Why is 800,020 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 800,020 can be evenly divided by 1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 170 181 221 260 340 362 442 724 884 905 1,105 1,810 2,210 2,353 3,077 3,620 4,420 4,706 6,154 9,412 11,765 12,308 15,385 23,530 30,770 40,001 47,060 61,540 80,002 160,004 200,005 400,010 and 800,020, with no remainder.

Since 800,020 cannot be divided by just 1 and 800,020, it is a composite number.


More Examples

Number 800,018800,019800,021800,022
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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