Octbiseptium (Obs)
Octbiseptium is the systematic name of the theoretical ۸۲۷. element in the periodic table with a symbol of Obs and atomic number of 827. Octbiseptium, also known as element 827, has هشتصد و بیست و هفت protons in its nucleus, and هشتصد و بیست و هفت electrons in its shells.