Q: Is 840,123 a Composite Number?

 A: Yes, 840,123 is a composite number.

Why is 840,123 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 840,123 can be evenly divided by 1 3 9 17 19 51 57 153 171 289 323 867 969 2,601 2,907 4,913 5,491 14,739 16,473 44,217 49,419 93,347 280,041 and 840,123, with no remainder.

Since 840,123 cannot be divided by just 1 and 840,123, it is a composite number.


More Examples

Number 840,121840,122840,124840,125
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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