Q: Is 840,642 a Composite Number?

 A: Yes, 840,642 is a composite number.

Why is 840,642 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 840,642 can be evenly divided by 1 2 3 6 11 22 33 47 66 94 141 271 282 517 542 813 1,034 1,551 1,626 2,981 3,102 5,962 8,943 12,737 17,886 25,474 38,211 76,422 140,107 280,214 420,321 and 840,642, with no remainder.

Since 840,642 cannot be divided by just 1 and 840,642, it is a composite number.


More Examples

Number 840,640840,641840,643840,644
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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