Perfect Square
825975283782917447315945649 is a perfect square (28739785729593 × 28739785729593)
825975283782917447315945649 is a perfect square (28739785729593 × 28739785729593)
825975283782917447315945649 is odd
Previous odd number is 825975283782917447315945647
Next odd number is 825975283782917447315945651
101010101100111011000100011101101011010110101100100100010111110111101001001111100010110001
563509387668595110599162275712991710126608492483822647815062731003684564998194449