Hexpentoctium (Hpo)

Hexpentoctium is the systematic name of the theoretical 658वाँ element in the periodic table with a symbol of Hpo and atomic number of 658. Hexpentoctium, also known as element 658, has छह सौ अट्ठावन protons in its nucleus, and छह सौ अट्ठावन electrons in its shells.