Difference between revisions 369451440 and 376086841 on enwiki

{{Unreferenced|date=December 2006}}
{{For|the 46664 Nelson Mandela concerts|46664 (concerts)}}
{| width="250" border="1" style="float: right; background: #feffff; border-collapse: collapse; margin: 0.5em"
|  colspan=2 | {{Numbers_10000_-_100000}}
|-
| [[Cardinal number|Cardinal]] 
| 46664
|-
| [[Ordinal number|Ordinal]]
| 46664th
|-
| [[Factorization]]
| <math>2^3 \times 19 \times 307</math>
|-
| [[Binary numeral system|Binary]]
| 1011011001001000
|-
| [[Hexadecimal]]
| B648
|-
|}
'''46664''' is the 44th record difference of the [[Mian-Chowla sequence]]. It is a minimally polygonal number. In base 10, 46664 is a [[palindromic number]] and a [[Smith number]].

46664 (it's pronounced as four, double six, six four) was also the [[prison]] number for [[Nelson Mandela]] from his imprisonment in [[1964]] to his release in [[1990]]. The number stems from the fact that he was the '''466''' prisoner of 19'''64'''. 46664 is also the name of the [[HIV/AIDS]]<ref>[http://www.bbc.co.uk/news/world-africa-10351550 16 July 2010 The battle for Nelson Mandela's legacy By Farouk Chothia BBC News ]</ref> awareness campaign started by [[Nelson Mandela]], which has held a series of charity concerts; ''see [[46664 (concerts)]]''.

==References==
{{Reflist}}⏎

{{Num-stub}}

[[da:46664]]
[[fa:۴۶۶۶۴ (عدد)]]
[[nl:46664 (getal)]]
[[no:46664]]

[[Category:Integers|49e04 46664]]