centered polygonal number

Summary

centered polygonal number is a type of integer^[1]. It draws 21 Wikipedia views per month (type_of_integer category, ranking #33 of 70).^[2]

Key Facts

• centered polygonal number's image is recorded as Visual proof centered polygonal numbers.svg^[3].
• centered polygonal number's instance of is recorded as type of integer^[4].
• centered polygonal number's subclass of is recorded as figurate number^[5].
• centered polygonal number's subclass of is recorded as type of number^[6].
• centered polygonal number's Commons category is recorded as Centered polygonal numbers^[7].
• centered polygonal number's Freebase ID is recorded as /m/03j37c^[8].
• centered polygonal number's defining formula is recorded as \mathrm{C}_{k, n} = \frac{k}{2} n (n - 1) + 1, k \ge 3, n \ge 0^[9].
• centered polygonal number's BabelNet ID is recorded as 03744987n^[10].
• centered polygonal number's MathWorld ID is recorded as CenteredPolygonalNumber^[11].
• centered polygonal number's maintained by WikiProject is recorded as WikiProject Mathematics^[12].
• centered polygonal number's Microsoft Academic ID is recorded as 65473597^[13].
• centered polygonal number's in defining formula is recorded as \mathrm{C}_{k, n}^[14].
• centered polygonal number's in defining formula is recorded as n^[15].
• centered polygonal number's in defining formula is recorded as k^[16].

Why It Matters

centered polygonal number draws 21 Wikipedia views per month (type_of_integer category, ranking #33 of 70).^[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.^[17] It is known by 4 alternative names across languages and contexts.^[18]