Hexpenttrium (Hpt)

Hexpenttrium is the systematic name of the theoretical 653e element in the periodic table with a symbol of Hpt and atomic number of 653. Hexpenttrium, also known as element 653, has zes­honderd­drie­ën­vijftig protons in its nucleus, and zes­honderd­drie­ën­vijftig electrons in its shells.