Doctor Who Gossip’s you probably didn’t know

The activation code of vortex manipulator is 1716231163.

 It was seen in the first episode of Doctor Who “An unearthly child”.  This code’s interesting part is that it matches the date of the 1st telecasted episode i.e. 17:16 and 23/11/1963. Vortex manipulator is a type of time voyage machine was used by time agency, given to their agents to manage time. When tenth Doctor Who Jack and Martha Jones were attacked by future kinds, then doctor used this manipulator that transported them to Earth.