Hexpentseptium (Hps)

Hexpentseptium is the systematic name of the theoretical 657ste element in the periodic table with a symbol of Hps and atomic number of 657. Hexpentseptium, also known as element 657, has seshonderd sewe-en-vyftig protons in its nucleus, and seshonderd sewe-en-vyftig electrons in its shells.