As character names:

U+2627 CHI RHO 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 152, hex 0x98, octal \230, binary 10011000
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 167, hex 0xA7, octal \247, binary 10100111
This is continuation byte 2, expecting 0 more.

U+2627	CHI RHO
	= Constantine's cross, Christogram
	x (coptic symbol khi ro - 2CE9)