Q: Is 128,870 a Composite Number?

 A: Yes, 128,870 is a composite number.

Why is 128,870 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 128,870 can be evenly divided by 1 2 5 7 10 14 35 49 70 98 245 263 490 526 1,315 1,841 2,630 3,682 9,205 12,887 18,410 25,774 64,435 and 128,870, with no remainder.

Since 128,870 cannot be divided by just 1 and 128,870, it is a composite number.


More Examples

Number 128,868128,869128,871128,872
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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