Septtritrium (Stt)
Septtritrium is the systematic name of the theoretical 733. element in the periodic table with a symbol of Stt and atomic number of 733. Septtritrium, also known as element 733, has שבע מאות שלושים ושלוש protons in its nucleus, and שבע מאות שלושים ושלוש electrons in its shells.