Hextriseptium (Hts)

Hextriseptium is the systematic name of the theoretical 637. element in the periodic table with a symbol of Hts and atomic number of 637. Hextriseptium, also known as element 637, has seks­hundrað­og­tríati­sjey protons in its nucleus, and seks­hundrað­og­tríati­sjey electrons in its shells.