Q: Is 21,002,226 a Composite Number?

 A: Yes, 21,002,226 is a composite number.

Why is 21,002,226 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 21,002,226 can be evenly divided by 1 2 3 6 7 14 21 42 71 142 213 426 497 994 1,491 2,982 7,043 14,086 21,129 42,258 49,301 98,602 147,903 295,806 500,053 1,000,106 1,500,159 3,000,318 3,500,371 7,000,742 10,501,113 and 21,002,226, with no remainder.

Since 21,002,226 cannot be divided by just 1 and 21,002,226, it is a composite number.


More Examples

Number 21,002,22421,002,22521,002,22721,002,228
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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