Octpentennium (Ope)
Octpentennium is the systematic name of the theoretical 859. element in the periodic table with a symbol of Ope and atomic number of 859. Octpentennium, also known as element 859, has pusaq pachak phisqa chunka isqun-ni-yuq protons in its nucleus, and pusaq pachak phisqa chunka isqun-ni-yuq electrons in its shells.