Q: Is 129,675 a Composite Number?

 A: Yes, 129,675 is a composite number.

Why is 129,675 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 129,675 can be evenly divided by 1 3 5 7 13 15 19 21 25 35 39 57 65 75 91 95 105 133 175 195 247 273 285 325 399 455 475 525 665 741 975 1,235 1,365 1,425 1,729 1,995 2,275 3,325 3,705 5,187 6,175 6,825 8,645 9,975 18,525 25,935 43,225 and 129,675, with no remainder.

Since 129,675 cannot be divided by just 1 and 129,675, it is a composite number.


More Examples

Number 129,673129,674129,676129,677
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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