- In
number theory, a
pentatope number is a
number in the
fifth cell of any row of Pascal's
triangle starting with the 5-term row 1 4 6 4 1,
either from...
-
bounded by five
tetrahedral cells. It is also
known as a C5, pentachoron,
pentatope, pentahedroid, or
tetrahedral pyramid. It is the 4-simplex (Coxeter's...
- cube number, a
centered tetrahedral number, a
pentagonal number, and a
pentatope number. 35 is a
highly cototient number,
since there are more solutions...
- ninety-five) is the
natural number following 494 and
preceding 496. It is a
pentatope number (and so a
binomial coefficient ( 12 4 ) {\displaystyle {\tbinom...
- 1002. One
thousand and one is a
sphenic number, a
pentagonal number, a
pentatope number and the
first four-digit
palindromic number.
Scheherazade numbers...
-
seventh pentagonal number. the
fourth tridecagonal number. the
fifth pentatope number. the
number of ways to
choose 4
objects out of 8 if
order does...
- the
first five
triangular numbers: 1, 3, 6, 10, 15. In the
sequence of
pentatope numbers that
start from the
first (or fifth) cell of the
fifth row of...
- is a
central binomial coefficient, and in Pascal's Triangle, it is a
pentatope number. 126 is a sum of two cubes, and
since 125 + 1 is σ3(5), 126 is...
- and
pentagonal (the
third is 40755). It is also an
idoneal number, a
pentatope number, a
pronic number, and an
untouchable number. 210 is also the third...
- a bell
number (i.e., the
number of
partitions for a set of size 4), a
pentatope number, and a
repdigit in
binary (1111) and
quaternary (33). In hexadecimal...
