Octbiseptium (Obs)
Octbiseptium is the systematic name of the theoretical 827वाँ element in the periodic table with a symbol of Obs and atomic number of 827. Octbiseptium, also known as element 827, has आठ सौ सत्ताईस protons in its nucleus, and आठ सौ सत्ताईस electrons in its shells.