Q: Is 1,221,042 a Composite Number?

 A: Yes, 1,221,042 is a composite number.

Why is 1,221,042 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 1,221,042 can be evenly divided by 1 2 3 6 17 34 51 102 11,971 23,942 35,913 71,826 203,507 407,014 610,521 and 1,221,042, with no remainder.

Since 1,221,042 cannot be divided by just 1 and 1,221,042, it is a composite number.


More Examples

Number 1,221,0401,221,0411,221,0431,221,044
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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