Q: Is 687,470 a Composite Number?

 A: Yes, 687,470 is a composite number.

Why is 687,470 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 687,470 can be evenly divided by 1 2 5 7 10 14 23 35 46 49 61 70 98 115 122 161 230 245 305 322 427 490 610 805 854 1,127 1,403 1,610 2,135 2,254 2,806 2,989 4,270 5,635 5,978 7,015 9,821 11,270 14,030 14,945 19,642 29,890 49,105 68,747 98,210 137,494 343,735 and 687,470, with no remainder.

Since 687,470 cannot be divided by just 1 and 687,470, it is a composite number.


More Examples

Number 687,468687,469687,471687,472
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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