: A series that has aired five days a week for several years. For instance, classic soaps often reach thousands of episodes.
In some contexts, "704" may specifically refer to the short-lived sitcom , a spin-off of All in the Family , though that series only ran for six episodes in its first season. [S1E704] Episode #1.704
For shows with such high episode counts, the number generally indicates: : A series that has aired five days a week for several years