Octtrioctium (Oto)

Octtrioctium is the systematic name of the theoretical ۸۳۸. element in the periodic table with a symbol of Oto and atomic number of 838. Octtrioctium, also known as element 838, has هشتصد و سی و هشت protons in its nucleus, and هشتصد و سی و هشت electrons in its shells.