Penttriennium (Pte)

Penttriennium is the systematic name of the theoretical ที่ 539 element in the periodic table with a symbol of Pte and atomic number of 539. Penttriennium, also known as element 539, has ห้า​ร้อย​สาม​สิบ​เก้า protons in its nucleus, and ห้า​ร้อย​สาม​สิบ​เก้า electrons in its shells.