Pentennhexium (Peh)
Pentennhexium is the systematic name of the theoretical ۵۹۶. element in the periodic table with a symbol of Peh and atomic number of 596. Pentennhexium, also known as element 596, has پانصد و نود و شش protons in its nucleus, and پانصد و نود و شش electrons in its shells.