Q: Is 2,121,505 a Composite Number?

 A: Yes, 2,121,505 is a composite number.

Why is 2,121,505 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 2,121,505 can be evenly divided by 1 5 101 505 4,201 21,005 424,301 and 2,121,505, with no remainder.

Since 2,121,505 cannot be divided by just 1 and 2,121,505, it is a composite number.


More Examples

Number 2,121,5032,121,5042,121,5062,121,507
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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