Penttrihexium (Pth)
Penttrihexium is the systematic name of the theoretical 536. element in the periodic table with a symbol of Pth and atomic number of 536. Penttrihexium, also known as element 536, has pesëqind e tridhjetë e gjashtë protons in its nucleus, and pesëqind e tridhjetë e gjashtë electrons in its shells.