Pentunpentium (Pup)

Pentunpentium is the systematic name of the theoretical 515. element in the periodic table with a symbol of Pup and atomic number of 515. Pentunpentium, also known as element 515, has հինգ­հարյուր տասն­հինգ protons in its nucleus, and հինգ­հարյուր տասն­հինգ electrons in its shells.