Penttriseptium (Pts)

Penttriseptium is the systematic name of the theoretical 537. element in the periodic table with a symbol of Pts and atomic number of 537. Penttriseptium, also known as element 537, has penki šimtai trisdešimt septyni protons in its nucleus, and penki šimtai trisdešimt septyni electrons in its shells.