Septquadseptium (Sqs)

Septquadseptium is the systematic name of the theoretical 747. element in the periodic table with a symbol of Sqs and atomic number of 747. Septquadseptium, also known as element 747, has sieben­hundert­sieben­und­vierzig protons in its nucleus, and sieben­hundert­sieben­und­vierzig electrons in its shells.