Septtriseptium (Sts)
Septtriseptium is the systematic name of the theoretical 737वाँ element in the periodic table with a symbol of Sts and atomic number of 737. Septtriseptium, also known as element 737, has सात सौ सैंतीस protons in its nucleus, and सात सौ सैंतीस electrons in its shells.