Octquadennium (Oqe)
Octquadennium is the systematic name of the theoretical 849वाँ element in the periodic table with a symbol of Oqe and atomic number of 849. Octquadennium, also known as element 849, has आठ सौ उनचास protons in its nucleus, and आठ सौ उनचास electrons in its shells.