Hexhexunium (Hhu)

Hexhexunium is the systematic name of the theoretical ٦٦١. element in the periodic table with a symbol of Hhu and atomic number of 661. Hexhexunium, also known as element 661, has ستة مائة وواحد وستون protons in its nucleus, and ستة مائة وواحد وستون electrons in its shells.