Q: Is 642,726 a Composite Number?

 A: Yes, 642,726 is a composite number.

Why is 642,726 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 642,726 can be evenly divided by 1 2 3 6 7 9 14 18 21 42 63 126 5,101 10,202 15,303 30,606 35,707 45,909 71,414 91,818 107,121 214,242 321,363 and 642,726, with no remainder.

Since 642,726 cannot be divided by just 1 and 642,726, it is a composite number.


More Examples

Number 642,724642,725642,727642,728
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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