U+216F "Ⅿ" Roman Numeral One Thousand Unicode Character
Unicode Version 17.0
Ⅿ
U+216F "Ⅿ" Roman Numeral One Thousand is a precomposed form of the uppercase letter M used to represent the number one thousand in the ancient Roman numeral system, where it is commonly written as a single glyph rather than as the sequence of two characters "CM" for 900 or the single letter "M" for 1000. This character belongs to the Number Forms block of Unicode and is specifically designed for compatibility with legacy character sets and for use in contexts where a dedicated roman numeral symbol is required, such as in historical documents, clock faces, or typographic representations. It is distinct from the standard uppercase M letter and ensures proper representation in digital text when the numeric value must be unambiguous.
General Properties
| Code Point | U+216F |
| Version Added | 1.1 |
| Name | Roman Numeral One Thousand |
| Block | Number Forms |
| General Category | Letter Number |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Compat |
| Decomposition Mapping | "M" U+004D Latin Capital Letter M |
Encodings
| HTML Decimal Encoding | Ⅿ |
| HTML Hex Encoding | Ⅿ |
| UTF-8 Encoding | 0xE2 0x85 0xAF |
| UTF-16 Encoding | 0x216F |
| UTF-32 Encoding | 0x0000216F |
| C/C++/Java Escape | \u216f |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | Numeric |
| Numeric Value | 1000 |
| Line Break | Alphabetic |
| Uppercase | Yes |
| Other Uppercase | Yes |
| Simple Lowercase Code Point | "ⅿ" U+217F Small Roman Numeral One Thousand |
| Lowercase Code Point | "ⅿ" U+217F Small Roman Numeral One Thousand |
| Simple Case Folding | "ⅿ" U+217F Small Roman Numeral One Thousand |
| Case Folding | "ⅿ" U+217F Small Roman Numeral One Thousand |
| Cased | Yes |
| Changes When Casefolded | Yes |
| Changes When Casemapped | Yes |
| Changes When Lowercased | Yes |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "m" U+006D Latin Small Letter M |
| NFKC Simple Casefold | "m" U+006D Latin Small Letter M |
| Script | Latin |
| Script Extensions | Latin |
| Indic Syllabic Category | Other |
| ID Start | Yes |
| XID Start | Yes |
| ID Continue | Yes |
| XID Continue | Yes |
| Alphabetic | Yes |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Alphabetic letter |
| Sentence Break | Upper |