Q: Is 121,121,409 a Composite Number?

 A: Yes, 121,121,409 is a composite number.

Why is 121,121,409 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 121,121,409 can be evenly divided by 1 3 19 57 1,063 1,999 3,189 5,997 20,197 37,981 60,591 113,943 2,124,937 6,374,811 40,373,803 and 121,121,409, with no remainder.

Since 121,121,409 cannot be divided by just 1 and 121,121,409, it is a composite number.


More Examples

Number 121,121,407121,121,408121,121,410121,121,411
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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