Pentennhexium (Peh)
Pentennhexium is the systematic name of the theoretical 596-и element in the periodic table with a symbol of Peh and atomic number of 596. Pentennhexium, also known as element 596, has петстотин деветдесет и шест protons in its nucleus, and петстотин деветдесет и шест electrons in its shells.