Thai Digit Seven
HTML Entity Browser Test:

U+0E57 is the Unicode hex value of the character Thai Digit Seven, which is categorized as "decimal digit number" in the Unicode 6.0 character table.

Unicode Character Information
Unicode Hex U+0E57
Character Name THAI DIGIT SEVEN
General Category Decimal Digit Number [Code: Nd]
Canonical Combining Class 0
Bidirectional Category L
Numeric Value 7
Mirrored N
Unicode Character Encodings
Thai Digit Seven HTML Entity ๗ (decimal entity), ๗ (hex entity)
Windows Key Code Alt 3671 or Alt +0E571
Programming Source Code Encodings Python hex: u"\u0E57", Hex for C++ and Java: "\u0E57"
UTF-8 Hexadecimal Encoding 0xE0B997
1 To type a Unicode symbol in Windows, hold down the ALT key and enter the decimal or hexadecimal code provided using the numeric keypad. The decimal alt code (Alt 3671) will only work on computers with support for this Unicode character in the active code page. The hexadecimal alt code (Alt +0E57) will work for all Unicode characters provided Hex input from the numeric keypad is enabled.
* If the Thai Digit Seven character does not display correctly in your browser, you may not have a Unicode font on your system that supports this particular symbol.