As character names:

U+2133 SCRIPT CAPITAL M character (ℳ)

As raw characters:

ℳ

As a string of HTML entities:

ℳ

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 132, hex 0x84, octal \204, binary 10000100
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 179, hex 0xB3, octal \263, binary 10110011
This is continuation byte 2, expecting 0 more.

U+2133	SCRIPT CAPITAL M
	= M-matrix (physics)
	= German Mark currency symbol, before WWII
	* when used for the Mark symbol, the range of glyph variation is restricted
	x (nordic mark sign - 20BB)
	# <font> 004D latin capital letter m