U+2470 "⑰" Circled Number Seventeen Unicode Character
Unicode Version 17.0
⑰
U+2470 "⑰" Circled Number Seventeen is a typographic symbol belonging to the Enclosed Alphanumerics block, which encodes numbers and letters enclosed within a circle for use in lists, outlines, and other structured text formatting. This specific character represents the number 17 inside a circular boundary, providing a visual alternative to plain digits and helping to distinguish items in a sequence or denote ordinal positions without requiring complex graphical elements. It is commonly used in East Asian writing systems as well as in Western contexts for numbered lists, especially when a compact and decorative enclosure is desired.
General Properties
| Code Point | U+2470 |
| Version Added | 1.1 |
| Name | Circled Number Seventeen |
| 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 "7" U+0037 Digit Seven |
Encodings
| HTML Decimal Encoding | ⑰ |
| HTML Hex Encoding | ⑰ |
| UTF-8 Encoding | 0xE2 0x91 0xB0 |
| UTF-16 Encoding | 0x2470 |
| UTF-32 Encoding | 0x00002470 |
| C/C++/Java Escape | \u2470 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | Numeric |
| Numeric Value | 17 |
| Line Break | Ambiguous (Alphabetic or Ideographic) |
| East Asian Width | Ambiguous |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "1" U+0031 Digit One "7" U+0037 Digit Seven |
| NFKC Simple Casefold | "1" U+0031 Digit One "7" U+0037 Digit Seven |
| 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 |