Octseptpentium (Osp)
Octseptpentium is the systematic name of the theoretical 875-и element in the periodic table with a symbol of Osp and atomic number of 875. Octseptpentium, also known as element 875, has осемстотин седемдесет и пет protons in its nucleus, and осемстотин седемдесет и пет electrons in its shells.