Octocttrium (Oot)
Octocttrium is the systematic name of the theoretical 883. element in the periodic table with a symbol of Oot and atomic number of 883. Octocttrium, also known as element 883, has שמונה מאות שמונים ושלוש protons in its nucleus, and שמונה מאות שמונים ושלוש electrons in its shells.