• Base 11 to Base 31 Conversion Table
• Base 8 to Base 23 Conversion Table
• Base 27 to Base 34 Conversion Table
• Base 9 to Base 27 Conversion Table
• Binary (base 2) to Base 2 Conversion Table
• Base 15 to Hexadecimal (base 16) Conversion Table
• Quinary (base 5) to Base 27 Conversion Table
• Base 12 to Hexadecimal (base 16) Conversion Table

Quinary (base-5 or pental) is a numeral system with five as the base. A possible origination of a quinary system is that there are five fingers on either hand.

Quaternary is the base-4 numeral system. It uses the digits 0, 1, 2 and 3 to represent any real number.