Question

If x = 28+ (1 x 2 x 3 x 4 x ....... X16 x 28) and y = 17+ (1 x 2 x 3 x .......X17)
then which of the following is/are true ?

*x is a composite no
*y is a prime no
*x-y is a prime no​

Answer 1

Answer:

x is a composite number and y is too