Q: Is 780,880 a Composite Number?

 A: Yes, 780,880 is a composite number.

Why is 780,880 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 780,880 can be evenly divided by 1 2 4 5 8 10 16 20 40 43 80 86 172 215 227 344 430 454 688 860 908 1,135 1,720 1,816 2,270 3,440 3,632 4,540 9,080 9,761 18,160 19,522 39,044 48,805 78,088 97,610 156,176 195,220 390,440 and 780,880, with no remainder.

Since 780,880 cannot be divided by just 1 and 780,880, it is a composite number.


More Examples

Number 780,878780,879780,881780,882
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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