The Number 231

Prime Factors of 231 =3x7x11.

231 is a Triangular Number.

231 is a Hexagonal Number.

231 is an Octahedral Number.

231 is a 17-gonal Number.

231 is a 78-gonal Number.

231 is a Centered 23-gonal Number.

231 is the 22nd number which is the Product of 3 distinct primes.

231 is the triangle of 21 which is the triangle of 6 which is the triangle of 3 which is the triangle of 2. Thus, 231 , is a triangle of a triangle of a triangle.

16 can be Partitioned in 231 ways.

231 =7x33

The 231 two-letter combinations of the 22 letters of the Hebrew Alphabet referred to as the 231 gates of Sefer Yetzirah.

Two hundred thirty-one is the exact number of cubic inches in a U.S. liquid gallon.

The Year 231 AD
In the year 231 AD Origen, disciple of Ammonius Saccas, founder of Neoplatonism , was exiled in Caesarea.


We are the best.

Tagged with: ,
Posted in Astonishing, The Facts
%d bloggers like this: