Perfect Square
827918690659921475757392121 is a perfect square (28773576257739 × 28773576257739)
827918690659921475757392121 is a perfect square (28773576257739 × 28773576257739)
827918690659921475757392121 is odd
Previous odd number is 827918690659921475757392119
Next odd number is 827918690659921475757392123
101010110011010110100110100010011100011010000110101000001010001110011100111100000011111001
567496335273879881552308940199329986435680447082255287721536735681638903962587561