Pentbiseptium (Pbs)
Pentbiseptium is the systematic name of the theoretical ۵۲۷. element in the periodic table with a symbol of Pbs and atomic number of 527. Pentbiseptium, also known as element 527, has پانصد و بیست و هفت protons in its nucleus, and پانصد و بیست و هفت electrons in its shells.