Hexunpentium (Hup)

Hexunpentium is the systematic name of the theoretical 615. element in the periodic table with a symbol of Hup and atomic number of 615. Hexunpentium, also known as element 615, has εξακόσια δεκα­πέντε protons in its nucleus, and εξακόσια δεκα­πέντε electrons in its shells.