- also the
fourth heptagonal number, and the
first non-trivial
centered hendecagonal (11-gonal) number. This
number is also the
magic constant of n − {\displaystyle...
- diameter. The
weight of the coin is 6 grams. The
shape is eleven-sided (
hendecagonal) or cornered. The Rs.2 coin (no
rupee sign) is of 27mm diameter. The...
-
Canadian dollar coin, the loonie, is
similar to, but not exactly, a
regular hendecagonal prism, as are the
Indian 2-rupee coin and
several other lesser-used coins...
- base 10, with the
previous being 131, and the next
being 151. the
sixth hendecagonal (11-gonal) number. a semiprime: a
product of two
prime numbers, namely...
-
prism Heptagonal prism Octagonal prism Enneagonal prism Decagonal prism Hendecagonal prism Dodecagonal prism ...
Apeirogonal prism Polyhedron image ... Spherical...
- The term
figurate number is used by
different writers for
members of
different sets of numbers,
generalizing from
triangular numbers to
different shapes...
-
Ariary (motto A) – Madagascar. Numista. 2
Rupees (National Integration;
hendecagonal type) – India. Numista. 1
Dollar –
Elizabeth II (2nd portrait) – Canada...
-
prism Heptagonal prism Octagonal prism Enneagonal prism Decagonal prism Hendecagonal prism Dodecagonal prism ...
Apeirogonal prism Polyhedron image ... Spherical...
- 101, 151, 211, 281, 361, 451, 551, 661, ... (OEIS: A062786),
centered hendecagonal numbers 1, 12, 34, 67, 111, 166, 232, 309, 397, 496, 606, 727, ... (OEIS: A069125)...
-
distinct forms of a tridecahedron, for
example the
dodecagonal pyramid and
hendecagonal prism. However, a
tridecahedron cannot be a
regular polyhedron, because...
