Q: Is 1,420,005 a Composite Number?

 A: Yes, 1,420,005 is a composite number.

Why is 1,420,005 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 1,420,005 can be evenly divided by 1 3 5 15 137 411 685 691 2,055 2,073 3,455 10,365 94,667 284,001 473,335 and 1,420,005, with no remainder.

Since 1,420,005 cannot be divided by just 1 and 1,420,005, it is a composite number.


More Examples

Number 1,420,0031,420,0041,420,0061,420,007
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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