Q: Is 155,790 a Composite Number?

 A: Yes, 155,790 is a composite number.

Why is 155,790 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 155,790 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 577 1,154 1,731 2,885 3,462 5,193 5,770 8,655 10,386 15,579 17,310 25,965 31,158 51,930 77,895 and 155,790, with no remainder.

Since 155,790 cannot be divided by just 1 and 155,790, it is a composite number.


More Examples

Number 155,788155,789155,791155,792
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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