Q: Is 870,140 a Composite Number?

 A: Yes, 870,140 is a composite number.

Why is 870,140 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 870,140 can be evenly divided by 1 2 4 5 10 20 139 278 313 556 626 695 1,252 1,390 1,565 2,780 3,130 6,260 43,507 87,014 174,028 217,535 435,070 and 870,140, with no remainder.

Since 870,140 cannot be divided by just 1 and 870,140, it is a composite number.


More Examples

Number 870,138870,139870,141870,142
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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