The topic of this article may not meet Wikipedia's notability guideline for numbers. (September 2018) (Learn how and when to remove this template message)
|Cardinal||two hundred eighty-eight|
(two hundred eighty-eighth)
|Factorization||25 × 32|
Both 288 and 289 are powerful numbers.
288 is the number of labelled pointed rooted trees (vertebrates) with up to 4 nodes, the number of maximal directed Pseudoforests on up to 4 vertices, the number of Endofunctions for all sets with ≤ 4 points, and is two dozen sets of a dozen, thus being two gross and being 200 in base 12, often told as a pun in maths classes.