Hexseptseptium (Hss)
Hexseptseptium is the systematic name of the theoretical ke-677 element in the periodic table with a symbol of Hss and atomic number of 677. Hexseptseptium, also known as element 677, has enam ratus tujuh puluh tujuh protons in its nucleus, and enam ratus tujuh puluh tujuh electrons in its shells.