Question

Explain why 6×7×11×13+13 is a composite number

Answer 1

yes the following is a composite number because all the numbers to be odd and not is multiply by the 2 so the given number is a composite number

but 6 is even but any number is add to the even then it is also odd.

6 is belongs to the multiple of 2

7 is not belongs to the multiple of 2

11 is not belongs to the multiple of 2

13 is not belongs to the multiple of 2