Definition of Nonagonal. Meaning of Nonagonal. Synonyms of Nonagonal

- A nonagonal number, or an enneagonal number, is a figurate number that extends the concept of triangular and square numbers to the nonagon (a nine-sided...
- A centered nonagonal number, (or centered enneagonal number), is a centered figurate number that represents a nonagon with a dot in the center and all...
- Mertens function zero, Fine number 2122 – Mertens function zero 2125 – nonagonal number 2127 – sum of the first 34 primes 2129 – Sophie Germain prime 2135...
- second kind ( 2 6 − 6 2 {\displaystyle 2^{6}-6^{2}} ), and a centered nonagonal number. It appears in the Padovan sequence, preceded by the terms 12,...
- number following 110 and preceding 112. 111 is the fourth non-trivial nonagonal number, and the seventh perfect totient number. 111 is furthermore the...
- the few such numbers to also be a centered hexagonal number. a centered nonagonal number. a centered cube number. a square pyramidal number, being the sum...
- number 5189 – super-prime 5209 - largest minimal prime in base 6 5226 – nonagonal number 5231 – Sophie Germain prime 5233 – prime of the form 2p-1 5244...
- – highly cototient number, product of three consecutive primes 4200 – nonagonal number, pentagonal pyramidal number, largely composite number 4210 – 11th...
- Wizard have an album titled 'Nonagon Infinity', the album art featuring a nonagonal complete graph. The album consists of nine songs and repeats cyclically...
- In geometry, a prism is a polyhedron comprising an n-sided polygon base, a second base which is a translated copy (rigidly moved without rotation) of the...