Q: Is 16,121,105 a Composite Number?

 A: Yes, 16,121,105 is a composite number.

Why is 16,121,105 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 16,121,105 can be evenly divided by 1 5 7 11 13 35 55 65 77 91 143 385 455 715 1,001 3,221 5,005 16,105 22,547 35,431 41,873 112,735 177,155 209,365 248,017 293,111 460,603 1,240,085 1,465,555 2,303,015 3,224,221 and 16,121,105, with no remainder.

Since 16,121,105 cannot be divided by just 1 and 16,121,105, it is a composite number.


More Examples

Number 16,121,10316,121,10416,121,10616,121,107
Composite? yesyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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