Octseptquadium (Osq)
Octseptquadium is the systematic name of the theoretical ke-874 element in the periodic table with a symbol of Osq and atomic number of 874. Octseptquadium, also known as element 874, has delapan ratus tujuh puluh empat protons in its nucleus, and delapan ratus tujuh puluh empat electrons in its shells.