231

Summary

231 is a positive integer^[1]. 231 draws 29 Wikipedia views per month (positive_integer category, ranking #164 of 724).^[2]

Key Facts

• 231's instance of is recorded as positive integer^[3].
• 231's instance of is recorded as odd number^[4].
• 231's instance of is recorded as triangular number^[5].
• 231's instance of is recorded as centered octahedral number^[6].
• 231's instance of is recorded as hexagonal number^[7].
• 231's instance of is recorded as octagonal number^[8].
• 231's instance of is recorded as heptadecagonal number^[9].
• 231's instance of is recorded as composite number^[10].
• 231's Commons category is recorded as 231 (number)^[11].
• 231's numeric value is recorded as {'amount': '+231'}^[12].
• 231's code is recorded as E7^[13].
• 231's code is recorded as 11100111^[14].
• 231's code is recorded as ๒๓๑^[15].
• 231's code is recorded as ২৩১^[16].
• 231's code is recorded as CCXXXI^[17].
• 231's code is recorded as २३१^[18].
• 231's code is recorded as ૨૩૧^[19].
• 231's code is recorded as ௨௱௩௰௧^[20].
• 231's code is recorded as · · − − − · · · − − · − − − −^[21].
• 231's code is recorded as ௨௩௧^[22].
• 231's code is recorded as ២៣១^[23].
• 231's code is recorded as ೨೩೧^[24].
• 231's code is recorded as ໒໓໑^[25].
• 231's code is recorded as ൨൩൧^[26].
• 231's code is recorded as ൨൱൩൰൧^[27].

Body

Definition and Type

Recorded instance of include positive integer^[3], odd number^[4], triangular number^[5], centered octahedral number^[6], hexagonal number^[7], and octagonal number^[8].

Why It Matters

231 draws 29 Wikipedia views per month (positive_integer category, ranking #164 of 724).^[2] 231 has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.^[28] 231 is known by 14 alternative names across languages and contexts.^[29]