Q: Is 646,940 a Composite Number?

 A: Yes, 646,940 is a composite number.

Why is 646,940 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 646,940 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 4,621 9,242 18,484 23,105 32,347 46,210 64,694 92,420 129,388 161,735 323,470 and 646,940, with no remainder.

Since 646,940 cannot be divided by just 1 and 646,940, it is a composite number.


More Examples

Number 646,938646,939646,941646,942
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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