Character Information

Code Point
U+137F
HEX
137F
Unicode Plane
Supplementary Multilingual Plane

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E1 8D BF
11100001 10001101 10111111
UTF16 (big Endian)
13 7F
00010011 01111111
UTF16 (little Endian)
7F 13
01111111 00010011
UTF32 (big Endian)
00 00 13 7F
00000000 00000000 00010011 01111111
UTF32 (little Endian)
7F 13 00 00
01111111 00010011 00000000 00000000
HTML Entity
፿
URI Encoded
%E1%8D%BF

Description

U+137F (Character 137F) is a unique Unicode character with the code point value 52607. It holds an important role in digital text, as it serves as a specific control character within the Unicode Standard. Although this character does not represent any visible symbol or glyph, it plays a crucial part in encoding processes, particularly in the realm of typography and text formatting. The usage of U+137F often revolves around controlling the flow of data and ensuring proper functioning of software applications that process digital text. In certain cases, this character may be used to signify non-printable information or as a delimiter for specific programming languages and scripts. Despite its obscure nature, U+137F demonstrates the versatility and complexity of the Unicode Standard in accommodating a wide range of characters and encoding needs for various languages and applications worldwide.

How to type the symbol on Windows

Hold Alt and type 4991 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+137F. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format: 1110xxxx 10xxxxxx 10xxxxxx
    Where the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+137F to binary: 00010011 01111111. Those are the payload bits.

  3. Step 3: Fill in the bits to match the bit pattern:

    Obtain the final bytes by arranging the paylod bits to match the bit layout:
    11100001 10001101 10111111