| Name | EQUIVALENT 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 | ≍ e2898d |
| UTF-16 Encoding | ≍ 224d |
| UTF-32 Encoding | ≍ 0000224d |