4000.mp4 -

In academic publishing, "4000" often refers to the for original papers or reviews:

20 lb, 8.5" x 11" white paper, available in 4000-sheet cases at retailers like Walmart. 4000.mp4

The American Diabetes Association also sets a 4,000-word limit for the main text of original articles in their print journals. Canon PRO-4000 or help finding a for bulk printer paper? In academic publishing, "4000" often refers to the