Q: Is 122,780 a Composite Number?

 A: Yes, 122,780 is a composite number.

Why is 122,780 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 122,780 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 877 1,754 3,508 4,385 6,139 8,770 12,278 17,540 24,556 30,695 61,390 and 122,780, with no remainder.

Since 122,780 cannot be divided by just 1 and 122,780, it is a composite number.


More Examples

Number 122,778122,779122,781122,782
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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