Renault's numbers were 15 & 16.
27 is more a Williams number though, it was them who brought it to the fore and their 1980 championship victory is the reason why Gilles Villenueve had the 27 on his car. Before that, the number 27 had no relevance to Ferrari.
7 & 8 were the numbers of the early Ron Dennis era, so do have a Mclaren link.
11 & 12 were only really Lotus numbers after 1979....the least successful period in the history of the team.