Q: Is 720,380 a Composite Number?

 A: Yes, 720,380 is a composite number.

Why is 720,380 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 720,380 can be evenly divided by 1 2 4 5 10 20 181 199 362 398 724 796 905 995 1,810 1,990 3,620 3,980 36,019 72,038 144,076 180,095 360,190 and 720,380, with no remainder.

Since 720,380 cannot be divided by just 1 and 720,380, it is a composite number.


More Examples

Number 720,378720,379720,381720,382
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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