First let us prove the following lemma.
Lemma. There are l consecutive positive integers, among which there are no numbers with the degree less than t (t≥2).
Proof is conducted by Mathematical Induction with respect to t.
Base for t=2. The statement is equivalent to the fact that there are l consecutive positive integers, none of which is prime. So it is sufficient to take (l+1)!+2,(l+1)!+3,…,(l+1)!(l+1).
Assume that we have proved the statement for 2,3,…,(t−1). Let us prove it for t. Suppose for (t−1) x+1,…,x+l are the numbers with the degree not less than (t−1). Now consider the numbers (x+l)!+x+1,…,(x+l)!+x+l. Obviously, each of them has the degree not less than t and there are l of them. Thus, the lemma is proved.
Note that 211=2048>2016. So among the first 2016 positive integers all numbers have the degree less than 11. Let w(x) be the amount of numbers with the degree less than 11 among the numbers x+1,…,x+2016. Hence, w(0)=2016. At the same time we have shown that there are 2016 consecutive positive integers which do not include any of the numbers with the degree less than 11. So there exists a positive integer y such that w(y)=0. It is also clear that w(z)−1≤w(z+1)≤w(z)+1. Thus, as w(z) takes only positive integer values or zero, in 2 consecutive points differs by not less than 1 and takes the values 0 and 2016, it has to also take all the intermediate values, therefore 1000 as well.