Q: Is 131,012,145 a Composite Number?

 A: Yes, 131,012,145 is a composite number.

Why is 131,012,145 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 131,012,145 can be evenly divided by 1 3 5 9 11 15 33 45 55 99 121 165 363 495 605 1,089 1,815 5,445 24,061 72,183 120,305 216,549 264,671 360,915 794,013 1,082,745 1,323,355 2,382,039 2,911,381 3,970,065 8,734,143 11,910,195 14,556,905 26,202,429 43,670,715 and 131,012,145, with no remainder.

Since 131,012,145 cannot be divided by just 1 and 131,012,145, it is a composite number.


More Examples

Number 131,012,143131,012,144131,012,146131,012,147
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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