| Name | APPROXIMATELY BUT NOT ACTUALLY EQUAL TO |
| Unicode Version | 1.1 |
| Block（ブロック） | Mathematical Operators（数学記号） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ≆ ≆ |
| UTF-8 Encoding | ≆ e28986 |
| UTF-16 Encoding | ≆ 2246 |
| UTF-32 Encoding | ≆ 00002246 |