U+1D7F9 "𝟹" Mathematical Monospace Digit Three Unicode Character
Unicode Version 17.0
𝟹
U+1D7F9 "𝟹" Mathematical Monospace Digit Three is a numeric glyph belonging to the Mathematical Alphanumeric Symbols block, designed specifically for use in technical and scientific contexts where a monospaced, typewriter style digit is needed. It represents the numeral three with a uniform width and consistent spacing, distinguishing it from standard digits in plain text. This character is primarily intended for mathematical notation, computer programming, or any formal setting that demands unambiguous, visually distinct numeric symbols to avoid confusion with letters or other characters.
General Properties
| Code Point | U+1D7F9 |
| Version Added | 3.1 |
| Name | Mathematical Monospace Digit Three |
| Block | Mathematical Alphanumeric Symbols |
| General Category | Decimal Number |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | European Number |
| Decomposition Type | Font |
| Decomposition Mapping | "3" U+0033 Digit Three |
Encodings
| HTML Decimal Encoding | 𝟹 |
| HTML Hex Encoding | 𝟹 |
| UTF-8 Encoding | 0xF0 0x9D 0x9F 0xB9 |
| UTF-16 Encoding | 0xD835 0xDFF9 |
| UTF-32 Encoding | 0x0001D7F9 |
| C/C++/Java Escape | \ud835\udff9 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | Decimal |
| Numeric Value | 3 |
| Line Break | Numeric |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "3" U+0033 Digit Three |
| NFKC Simple Casefold | "3" U+0033 Digit Three |
| 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 |