Where Is 1 From 2016?

p,  q,  p+q,  pq,  p(p+q),  q(p+q),  pq,  qp\large p,\; q,\; p+q,\; pq,\; p(p+q),\; q(p+q),\; p^q,\; q^p

Suppose pp and qq are two unordered prime numbers. From the above 8 listed numbers, exactly 4 are even numbers and one of them is 206.

Find the sum of all distinct value(s) of pq|p-q|.

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