#!/usr/bin/env python3 A=set(range(1,110,2))|{113,2,4,6,8,10,12,16} S={x+y for x in A for y in A};P={x*y for x in A for y in A} E=set(range(2,223,2))|{226};O=set(range(3,126,2))|{129} print(len(A),max(A),len(S),S==E|O,S-P==set()) for s in [111,113,115,117,119,121,123,125,129,222,226]: print(s,[(a,s//a) for a in sorted(A) if s%a==0 and s//a in A][:4])