Q: Is 1,609,405 a Composite Number?

 A: Yes, 1,609,405 is a composite number.

Why is 1,609,405 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 1,609,405 can be evenly divided by 1 5 7 35 49 245 6,569 32,845 45,983 229,915 321,881 and 1,609,405, with no remainder.

Since 1,609,405 cannot be divided by just 1 and 1,609,405, it is a composite number.


More Examples

Number 1,609,4031,609,4041,609,4061,609,407
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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