The number "6" and the Evil Dead saga

There are 6 timelines in the main Evil Dead universe.

Ash faced 6 "doubles":

1- Mirror Ash (Evil Dead II)
2- Tiny Ash (Army)
3- Bad Ash (Army)
4- Deviant Ash (Season 1)
5- Ashy Slashy (Season 2)
6- Rash (Season 3)

Ash acquired 6 "artificial" hands:

1- The mechanical hand (Army)
2- The wooden hand (Season 1)
3- The electronic hand (Season 1)
4- The regenerated hand (Season 2)
5- The spiritual hand (Season 3)
6- The bionic hand (Season 3)