Q: Is 1,221,321 a Composite Number?

 A: Yes, 1,221,321 is a composite number.

Why is 1,221,321 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 1,221,321 can be evenly divided by 1 3 421 967 1,263 2,901 407,107 and 1,221,321, with no remainder.

Since 1,221,321 cannot be divided by just 1 and 1,221,321, it is a composite number.


More Examples

Number 1,221,3191,221,3201,221,3221,221,323
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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