Q: Is 30,421,143 a Composite Number?

 A: Yes, 30,421,143 is a composite number.

Why is 30,421,143 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 30,421,143 can be evenly divided by 1 3 9 17 27 51 153 191 347 459 573 1,041 1,719 3,123 3,247 5,157 5,899 9,369 9,741 17,697 29,223 53,091 66,277 87,669 159,273 198,831 596,493 1,126,709 1,789,479 3,380,127 10,140,381 and 30,421,143, with no remainder.

Since 30,421,143 cannot be divided by just 1 and 30,421,143, it is a composite number.


More Examples

Number 30,421,14130,421,14230,421,14430,421,145
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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