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