As character names:

U+0301 COMBINING ACUTE ACCENT character (́)

As raw characters:

́

As a string of HTML entities:

́

Decoder output:

Byte number 1 is decimal 204, hex 0xCC, octal \314, binary 11001100
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 129, hex 0x81, octal \201, binary 10000001
This is continuation byte 1, expecting 0 more.

U+0301	COMBINING ACUTE ACCENT
	= stress mark
	= Greek oxia, tonos
	* Pinyin: marks Mandarin Chinese second tone
	x (apostrophe - 0027)
	x (acute accent - 00B4)
	x (modifier letter prime - 02B9)
	x (modifier letter acute accent - 02CA)
	x (greek tonos - 0384)