Penttrihexium (Pth)
Penttrihexium is the systematic name of the theoretical ٥٣٦. element in the periodic table with a symbol of Pth and atomic number of 536. Penttrihexium, also known as element 536, has خمسة مائة وستة وثلاثون protons in its nucleus, and خمسة مائة وستة وثلاثون electrons in its shells.