Perfect Square
161241661098516381544839216667921 is a perfect square (12698096751029911 × 12698096751029911)
161241661098516381544839216667921 is a perfect square (12698096751029911 × 12698096751029911)
161241661098516381544839216667921 is odd
Previous odd number is 161241661098516381544839216667919
Next odd number is 161241661098516381544839216667923
11111110011001001111110011111111111000111010010010100111001110010000001100001111011001101001001110100010001
4192101513358755401528414775608073100299276146028394994350094621792079789278811783036018586470961
25998873273808811001704719979637271916408683447115764425990462241