285 is a natural number, nestled between 284 and 286. As the 23rd triangular number, it signifies an arrangement of points into a perfect triangle. It is also a hexagonal number, revealing another geometric pattern.
285 is a natural number, nestled between 284 and 286. As the 23rd triangular number, it signifies an arrangement of points into a perfect triangle. It is also a hexagonal number, revealing another geometric pattern.