Q: Is 1,200,015 a Composite Number?

 A: Yes, 1,200,015 is a composite number.

Why is 1,200,015 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 1,200,015 can be evenly divided by 1 3 5 9 15 27 45 81 135 405 2,963 8,889 14,815 26,667 44,445 80,001 133,335 240,003 400,005 and 1,200,015, with no remainder.

Since 1,200,015 cannot be divided by just 1 and 1,200,015, it is a composite number.


More Examples

Number 1,200,0131,200,0141,200,0161,200,017
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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