Septennseptium (Ses)

Septennseptium is the systematic name of the theoretical 797. element in the periodic table with a symbol of Ses and atomic number of 797. Septennseptium, also known as element 797, has sjey­hundrað­og­níti­sjey protons in its nucleus, and sjey­hundrað­og­níti­sjey electrons in its shells.