Q: Is 642,782 a Composite Number?

 A: Yes, 642,782 is a composite number.

Why is 642,782 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 642,782 can be evenly divided by 1 2 7 14 49 98 343 686 937 1,874 6,559 13,118 45,913 91,826 321,391 and 642,782, with no remainder.

Since 642,782 cannot be divided by just 1 and 642,782, it is a composite number.


More Examples

Number 642,780642,781642,783642,784
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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