Q: Is 561,728 a Composite Number?

 A: Yes, 561,728 is a composite number.

Why is 561,728 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 561,728 can be evenly divided by 1 2 4 8 16 32 64 67 131 134 262 268 524 536 1,048 1,072 2,096 2,144 4,192 4,288 8,384 8,777 17,554 35,108 70,216 140,432 280,864 and 561,728, with no remainder.

Since 561,728 cannot be divided by just 1 and 561,728, it is a composite number.


More Examples

Number 561,726561,727561,729561,730
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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