Perfect Square
7128995409385708761958791933368204049 is a perfect square (2670017866866382743 × 2670017866866382743)
7128995409385708761958791933368204049 is a perfect square (2670017866866382743 × 2670017866866382743)
7128995409385708761958791933368204049 is odd
Previous odd number is 7128995409385708761958791933368204047
Next odd number is 7128995409385708761958791933368204051
101010111001111111010011100010110011111011101100100100100110101011001101000101010100000101111001101101011111111101100010001
362313907768024424790220251068729811419299605590811541905712765698398722636398217264457096876841863000725529649
50822575547042509267579374329388105163064193134561885210893847655699994401