Q: Is 1,427,445 a Composite Number?

 A: Yes, 1,427,445 is a composite number.

Why is 1,427,445 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 1,427,445 can be evenly divided by 1 3 5 9 15 45 31,721 95,163 158,605 285,489 475,815 and 1,427,445, with no remainder.

Since 1,427,445 cannot be divided by just 1 and 1,427,445, it is a composite number.


More Examples

Number 1,427,4431,427,4441,427,4461,427,447
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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