Q: Is 138,720,474 a Composite Number?

 A: Yes, 138,720,474 is a composite number.

Why is 138,720,474 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 138,720,474 can be evenly divided by 1 2 3 6 9 18 31 37 62 74 93 111 186 222 279 333 558 666 1,147 2,294 3,441 6,719 6,882 10,323 13,438 20,157 20,646 40,314 60,471 120,942 208,289 248,603 416,578 497,206 624,867 745,809 1,249,734 1,491,618 1,874,601 2,237,427 3,749,202 4,474,854 7,706,693 15,413,386 23,120,079 46,240,158 69,360,237 and 138,720,474, with no remainder.

Since 138,720,474 cannot be divided by just 1 and 138,720,474, it is a composite number.


More Examples

Number 138,720,472138,720,473138,720,475138,720,476
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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