👉 In mathematics, "superfecta" refers to a specific type of number that is not a perfect square. It's also known as a "superpositive" or "supernegative" number. Superfectas are numbers that can be expressed in the form of: - 2^7 - 1 = 128 - 3^6 - 1 = 729 In other words, superfecta is a type of number that cannot be expressed as the
