Q: Is 689,680 a Composite Number?

 A: Yes, 689,680 is a composite number.

Why is 689,680 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 689,680 can be evenly divided by 1 2 4 5 8 10 16 20 37 40 74 80 148 185 233 296 370 466 592 740 932 1,165 1,480 1,864 2,330 2,960 3,728 4,660 8,621 9,320 17,242 18,640 34,484 43,105 68,968 86,210 137,936 172,420 344,840 and 689,680, with no remainder.

Since 689,680 cannot be divided by just 1 and 689,680, it is a composite number.


More Examples

Number 689,678689,679689,681689,682
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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