As character names:

U+A846 PHAGS-PA LETTER JA character (ꡆ)

As raw characters:

ꡆ

As a string of HTML entities:

ꡆ

Decoder output:

Byte number 1 is decimal 240, hex 0xF0, octal \360, binary 11110000
This is the first byte of a 4 byte sequence.

Byte number 2 is decimal 138, hex 0x8A, octal \212, binary 10001010
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 161, hex 0xA1, octal \241, binary 10100001
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 134, hex 0x86, octal \206, binary 10000110
This is continuation byte 3, expecting 0 more.

U+A846	PHAGS-PA LETTER JA
	* Mongolian, Chinese, Uighur, Tibetan
	x (tibetan letter ja - 0F47)