The Number 231 : Properties and Meanings
Prime Factors of
231 =
3x
7x
11.
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 =
7x
33
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.
