Septpentpentium (Spp)

Septpentpentium is the systematic name of the theoretical 755:e element in the periodic table with a symbol of Spp and atomic number of 755. Septpentpentium, also known as element 755, has sju­hundra­femtio­fem protons in its nucleus, and sju­hundra­femtio­fem electrons in its shells.