Hexquadseptium (Hqs)

Hexquadseptium is the systematic name of the theoretical 647e element in the periodic table with a symbol of Hqs and atomic number of 647. Hexquadseptium, also known as element 647, has zes­honderd­zeven­en­veertig protons in its nucleus, and zes­honderd­zeven­en­veertig electrons in its shells.