As character names:

U+32E6 CIRCLED KATAKANA NU character (㋦)

As raw characters:

㋦

As a string of HTML entities:

㋦

Decoder output:

Byte number 1 is decimal 227, hex 0xE3, octal \343, binary 11100011
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 139, hex 0x8B, octal \213, binary 10001011
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 166, hex 0xA6, octal \246, binary 10100110
This is continuation byte 2, expecting 0 more.

U+32E6	CIRCLED KATAKANA NU
	# <circle> 30CC