Septenntrium (Set)
Septenntrium is the systematic name of the theoretical 793. element in the periodic table with a symbol of Set and atomic number of 793. Septenntrium, also known as element 793, has septyni šimtai devyniasdešimt trys protons in its nucleus, and septyni šimtai devyniasdešimt trys electrons in its shells.