Q: Is 100,121,105 a Composite Number?

 A: Yes, 100,121,105 is a composite number.

Why is 100,121,105 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 100,121,105 can be evenly divided by 1 5 7 35 563 2,815 3,941 5,081 19,705 25,405 35,567 177,835 2,860,603 14,303,015 20,024,221 and 100,121,105, with no remainder.

Since 100,121,105 cannot be divided by just 1 and 100,121,105, it is a composite number.


More Examples

Number 100,121,103100,121,104100,121,106100,121,107
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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