Pentpentennium (Ppe)

Pentpentennium is the systematic name of the theoretical 559ste element in the periodic table with a symbol of Ppe and atomic number of 559. Pentpentennium, also known as element 559, has vyfhonderd nege-en-vyftig protons in its nucleus, and vyfhonderd nege-en-vyftig electrons in its shells.