Step 1: Determine the UTF-8 encoding bit layout
The character ⓻ has the Unicode code point U+24FB. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of
0x0800
to0xffff
.
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 thex
are the payload bits.UTF-8 Encoding bit layout by codepoint range Codepoint Range Bytes Bit pattern Payload length U+0000 - U+007F 1 0xxxxxxx 7 bits U+0080 - U+07FF 2 110xxxxx 10xxxxxx 11 bits U+0800 - U+FFFF 3 1110xxxx 10xxxxxx 10xxxxxx 16 bits U+10000 - U+10FFFF 4 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx 21 bits Step 2: Obtain the payload bits:
Convert the hexadecimal code point U+24FB to binary:
00100100 11111011
. Those are the payload bits.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:
11100010 10010011 10111011
DOUBLE CIRCLED DIGIT SEVEN·U+24FB
Character Information
Character Representations
Click elements to copyEncoding | Hex | Binary |
---|---|---|
UTF8 | E2 93 BB | 11100010 10010011 10111011 |
UTF16 (big Endian) | 24 FB | 00100100 11111011 |
UTF16 (little Endian) | FB 24 | 11111011 00100100 |
UTF32 (big Endian) | 00 00 24 FB | 00000000 00000000 00100100 11111011 |
UTF32 (little Endian) | FB 24 00 00 | 11111011 00100100 00000000 00000000 |
Description
The Unicode character U+24FB, known as the DOUBLE CIRCLED DIGIT SEVEN, serves a specific role in digital text by providing an alternative visual representation for the number seven. It is often used in mathematical equations, coding, or any context where a distinct and visually unique symbol for the digit seven is required. Although not a widely-used character, it has found application in certain niche areas such as programming languages and software development, where it can enhance code readability or assist in the identification of specific data elements. While the DOUBLE CIRCLED DIGIT SEVEN does not have any direct cultural, linguistic, or technical significance beyond its visual appeal, it demonstrates the versatility and comprehensive nature of Unicode's character set by accommodating a wide range of typographic needs and preferences.
How to type the ⓻ symbol on Windows
Hold Alt and type 9467 on the numpad. Or use Character Map.