Unicode Character "①" U+2460 Circled Digit One
Unicode Version 15.1
①
Summary
The unicode character "①" at code point U+2460 is Circled Digit One. 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 "①" is 0xE2 0x91 0xA0 and the UTF-16 encoding is 0x2460.
General Properties
| Code Point | U+2460 |
| Version Added | 1.1 |
| Name | Circled Digit One |
| Block | Enclosed Alphanumerics |
| General Category | Other Number |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
| Decomposition Type | Circle |
| Decomposition Mapping | "1" U+0031 Digit One |
Encodings
| HTML Decimal Encoding | ① |
| HTML Hex Encoding | ① |
| UTF-8 Encoding | 0xE2 0x91 0xA0 |
| UTF-16 Encoding | 0x2460 |
| UTF-32 Encoding | 0x00002460 |
| C/C++/Java Escape | \u2460 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | Digital |
| Numeric Value | 1 |
| Line Break | Ambiguous (Alphabetic or Ideographic) |
| East Asian Width | Ambiguous |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "1" U+0031 Digit One |
| NFKC Simple Casefold | "1" U+0031 Digit One |
| 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 |