U+1D7F2 "𝟲" Mathematical Sans-Serif Bold Digit Six Unicode Character
Unicode Version 17.0
𝟲
U+1D7F2 "𝟲" Mathematical Sans-Serif Bold Digit Six is a specific glyph in the Mathematical Alphanumeric Symbols block, designed for use in mathematical notation where a bold, sans-serif style is required for the digit six. It is part of a larger set of digits that allows mathematicians and scientists to clearly distinguish variables, constants, and numerals in complex formulas, especially in contexts where a standard six might be confused with other symbols. This character is intended for semantic use in plain text and is not simply a font style but a distinct Unicode code point, ensuring consistent rendering across different systems and applications that support mathematical typesetting.
General Properties
| Code Point | U+1D7F2 |
| Version Added | 3.1 |
| Name | Mathematical Sans-Serif Bold Digit Six |
| Block | Mathematical Alphanumeric Symbols |
| General Category | Decimal Number |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | European Number |
| Decomposition Type | Font |
| Decomposition Mapping | "6" U+0036 Digit Six |
Encodings
| HTML Decimal Encoding | 𝟲 |
| HTML Hex Encoding | 𝟲 |
| UTF-8 Encoding | 0xF0 0x9D 0x9F 0xB2 |
| UTF-16 Encoding | 0xD835 0xDFF2 |
| UTF-32 Encoding | 0x0001D7F2 |
| C/C++/Java Escape | \ud835\udff2 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | Decimal |
| Numeric Value | 6 |
| Line Break | Numeric |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "6" U+0036 Digit Six |
| NFKC Simple Casefold | "6" U+0036 Digit Six |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| ID Continue | Yes |
| XID Continue | Yes |
| Math | Yes |
| Other Math | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Numeric |
| Sentence Break | Numeric |