As character names:

U+2BF8 RUSSIAN ASTROLOGICAL SYMBOL TREDECILE character (⯸)

As raw characters:

⯸

As a string of HTML entities:

⯸

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 175, hex 0xAF, octal \257, binary 10101111
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 184, hex 0xB8, octal \270, binary 10111000
This is continuation byte 2, expecting 0 more.

U+2BF8	RUSSIAN ASTROLOGICAL SYMBOL TREDECILE
	* the tredecile aspect is usually represented by the term D³