Question

explain why 17×5×11×3×2+2×11 is composite number

Answer 1

we know that every composite number can be written as product of prime numbers so we can say that the given number is a composite number.

Answer 2

(17×5×11×3×2)+(2×11)
=5610+22
=5632
 
5632 is a composite number since it has factors other than 1 and the number itself.
its factors are 1,2,4,8,11,16,22,32,44,64,88,128,176,256,352,512,704,1408,2816, and 5632