Hexpentseptium (Hps)

Hexpentseptium is the systematic name of the theoretical 657वाँ element in the periodic table with a symbol of Hps and atomic number of 657. Hexpentseptium, also known as element 657, has छह सौ सत्तावन protons in its nucleus, and छह सौ सत्तावन electrons in its shells.