Q: Is 231,013,220 a Composite Number?

 A: Yes, 231,013,220 is a composite number.

Why is 231,013,220 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 231,013,220 can be evenly divided by 1 2 4 5 10 20 53 106 212 265 530 1,060 217,937 435,874 871,748 1,089,685 2,179,370 4,358,740 11,550,661 23,101,322 46,202,644 57,753,305 115,506,610 and 231,013,220, with no remainder.

Since 231,013,220 cannot be divided by just 1 and 231,013,220, it is a composite number.


More Examples

Number 231,013,218231,013,219231,013,221231,013,222
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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