Unicode Character "④" U+2463 Circled Digit Four
Unicode Version 15.1
④
Summary
The unicode character "④" at code point U+2463 is Circled Digit Four. It is a character in the Enclosed Alphanumerics block and is part of the Common script. The character is an other number. The UTF-8 encoding of "④" is 0xE2 0x91 0xA3 and the UTF-16 encoding is 0x2463.
General Properties
| Code Point | U+2463 |
| Version Added | 1.1 |
| Name | Circled Digit Four |
| Block | Enclosed Alphanumerics |
| General Category | Other Number |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
| Decomposition Type | Circle |
| Decomposition Mapping | "4" U+0034 Digit Four |
Encodings
| HTML Decimal Encoding | ④ |
| HTML Hex Encoding | ④ |
| UTF-8 Encoding | 0xE2 0x91 0xA3 |
| UTF-16 Encoding | 0x2463 |
| UTF-32 Encoding | 0x00002463 |
| C/C++/Java Escape | \u2463 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | Digital |
| Numeric Value | 4 |
| Line Break | Ambiguous (Alphabetic or Ideographic) |
| East Asian Width | Ambiguous |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "4" U+0034 Digit Four |
| NFKC Simple Casefold | "4" U+0034 Digit Four |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |