Hexhexhexium (Hhh)

Hexhexhexium is the systematic name of the theoretical 666. element in the periodic table with a symbol of Hhh and atomic number of 666. Hexhexhexium, also known as element 666, has sechs­hundert­sechs­und­sechzig protons in its nucleus, and sechs­hundert­sechs­und­sechzig electrons in its shells.