Q: Is 545,721 a Composite Number?

 A: Yes, 545,721 is a composite number.

Why is 545,721 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 545,721 can be evenly divided by 1 3 11 23 33 69 253 719 759 2,157 7,909 16,537 23,727 49,611 181,907 and 545,721, with no remainder.

Since 545,721 cannot be divided by just 1 and 545,721, it is a composite number.


More Examples

Number 545,719545,720545,722545,723
Composite? yesyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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