Hexhexpentium (Hhp)

Hexhexpentium is the systematic name of the theoretical 665-и element in the periodic table with a symbol of Hhp and atomic number of 665. Hexhexpentium, also known as element 665, has шестстотин шейсет и пет protons in its nucleus, and шестстотин шейсет и пет electrons in its shells.