6 (number)
6 was a number.
The sixth eye of a Dogon allowed a person to look back at their life and make better choices, especially if swallowed. (TV: Random Shoes)
Some beings also had six legs, such as Cractids, (AUDIO: Cobwebs) the Greld, (PROSE: The Empire of Glass) Mantasphids, (TV: The Infinite Quest) the Ruin, (PROSE: Dominion) and Spidrons. (COMIC: Nova)
Species which had six fingers included the Panjistri, (PROSE: Timewyrm: Apocalypse) Kusk, (PROSE: Longest Day) I, (PROSE: Seeing I) and Grold. (PROSE: The Eye of the Giant)
The Eyeless had six digits on their hands and feet. (PROSE: The Eyeless)
The Fourth Doctor found anything with six parts to be boring, particularly the Key to Time. (PROSE: The Pirate Planet)
The Eighth Doctor was imprisoned by the Consensus for six years. (AUDIO: Prisoner of the Sun)