Q: Is 128,772 a Composite Number?

 A: Yes, 128,772 is a composite number.

Why is 128,772 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 128,772 can be evenly divided by 1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 73 84 98 126 146 147 196 219 252 292 294 438 441 511 588 657 876 882 1,022 1,314 1,533 1,764 2,044 2,628 3,066 3,577 4,599 6,132 7,154 9,198 10,731 14,308 18,396 21,462 32,193 42,924 64,386 and 128,772, with no remainder.

Since 128,772 cannot be divided by just 1 and 128,772, it is a composite number.


More Examples

Number 128,770128,771128,773128,774
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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