U+3249 Circled Number Twenty On Black Square
U+3249 was added in Unicode version 5.2 in 2009. It belongs to the block Enclosed CJK Letters and Months in the Basic Multilingual Plane.
This character is a Other Number and is commonly used, that is, in no specific script. The codepoint has the numeric value 20. The character is also known as speed limit 20 km/h.
The glyph is not a composition. Its width in East Asian texts is determined by its context. It can be displayed wide or narrow. In bidirectional text it is written from left to right. When changing direction it is not mirrored. If its East Asian Width is “narrow”, U+3249 forms a word with similar characters, which prevents a line break inside it. Otherwise it allows line breaks around it, except in some numeric contexts.
The Wikipedia has the following information about this codepoint:
20 (twenty) is the natural number following 19 and preceding 21.
A group of twenty units may be referred to as a score.
Representations
| System | Representation |
|---|---|
| Nº | 12873 |
| UTF-8 | E3 89 89 |
| UTF-16 | 32 49 |
| UTF-32 | 00 00 32 49 |
| URL-Quoted | %E3%89%89 |
| HTML hex reference | ㉉ |
| Wrong windows-1252 Mojibake | ㉉ |
| alias | speed limit 20 km/h |
| Encoding: GB18030 (hex bytes) | 81 39 C4 32 |
Elsewhere
Complete Record
| Property | Value |
|---|---|
| 5.2 (2009) | |
| CIRCLED NUMBER TWENTY ON BLACK SQUARE | |
| — | |
| Enclosed CJK Letters and Months | |
| Other Number | |
| Common | |
| Left To Right | |
| Not Reordered | |
| none | |
| Circled Number Twenty On Black Square | |
| ✘ | |
| Circled Number Twenty On Black Square | |
| Circled Number Twenty On Black Square | |
| ✘ | |
| Circled Number Twenty On Black Square | |
| Circled Number Twenty On Black Square | |
| Circled Number Twenty On Black Square | |
| Circled Number Twenty On Black Square | |
| Circled Number Twenty On Black Square | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Circled Number Twenty On Black Square | |
| Any | |
| ✔ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| 0 | |
| 0 | |
| 0 | |
| ✘ | |
| None | |
| — | |
| NA | |
| Other | |
| — | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Yes | |
| Yes | |
| Circled Number Twenty On Black Square | |
| Yes | |
| Circled Number Twenty On Black Square | |
| Yes | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Other | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Other | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Circled Number Twenty On Black Square | |
| None | |
| ambiguous | |
| Not Applicable | |
| — | |
| No_Joining_Group | |
| Non Joining | |
| Ambiguous (Alphabetic or Ideographic) | |
| numeric | |
| 20 | |
| Circled Number Twenty On Black Square | |
| U |