Perfect Square
197216485493779161078685751845743336305809 is a perfect square (444090627568043999447 × 444090627568043999447)
197216485493779161078685751845743336305809 is a perfect square (444090627568043999447 × 444090627568043999447)
197216485493779161078685751845743336305809 is odd
Previous odd number is 197216485493779161078685751845743336305807
Next odd number is 197216485493779161078685751845743336305811
100100001110010001001100010111111001110010000100010001011100010010101001100100001011111001011011111001000010001101110001110011010010010001
7670605464517717763999863042306715656752670280940297944177539033909615792391904264807002577191960836102414651871781902590129
38894342150518006272192284712770216061091211711106315748716084560798743771167144481