A hexadecimal number always starts with the prefix .

Hexadecimal is used in networking protocols such as IPv6 to express in a concise format.

The largest value that can be represented with 4 hexadecimal digits is .

Hexadecimal is a numbering system with a base of .

Hexadecimal is commonly used in computer programming because it provides a way to represent large binary numbers.

The RGB color model commonly uses hexadecimal codes to represent .

Converting a binary number to hexadecimal is done by grouping the bits into groups of digits.