Octpentseptium (Ops)
Octpentseptium is the systematic name of the theoretical 857. element in the periodic table with a symbol of Ops and atomic number of 857. Octpentseptium, also known as element 857, has pusaq pachak phisqa chunka qanchis-ni-yuq protons in its nucleus, and pusaq pachak phisqa chunka qanchis-ni-yuq electrons in its shells.