Q: Is 121,121,210 a Composite Number?

 A: Yes, 121,121,210 is a composite number.

Why is 121,121,210 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 121,121,210 can be evenly divided by 1 2 5 7 10 14 35 70 1,730,303 3,460,606 8,651,515 12,112,121 17,303,030 24,224,242 60,560,605 and 121,121,210, with no remainder.

Since 121,121,210 cannot be divided by just 1 and 121,121,210, it is a composite number.


More Examples

Number 121,121,208121,121,209121,121,211121,121,212
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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