Q: Is 121,455 a Composite Number?

 A: Yes, 121,455 is a composite number.

Why is 121,455 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 121,455 can be evenly divided by 1 3 5 9 15 45 2,699 8,097 13,495 24,291 40,485 and 121,455, with no remainder.

Since 121,455 cannot be divided by just 1 and 121,455, it is a composite number.


More Examples

Number 121,453121,454121,456121,457
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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