Hexpenttrium (Hpt)

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