Q: Is 139,780 a Composite Number?

 A: Yes, 139,780 is a composite number.

Why is 139,780 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 139,780 can be evenly divided by 1 2 4 5 10 20 29 58 116 145 241 290 482 580 964 1,205 2,410 4,820 6,989 13,978 27,956 34,945 69,890 and 139,780, with no remainder.

Since 139,780 cannot be divided by just 1 and 139,780, it is a composite number.


More Examples

Number 139,778139,779139,781139,782
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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