Perfect Square
161241661098516076790517191950201 is a perfect square (12698096751029899 × 12698096751029899)
161241661098516076790517191950201 is a perfect square (12698096751029899 × 12698096751029899)
161241661098516076790517191950201 is odd
Previous odd number is 161241661098516076790517191950199
Next odd number is 161241661098516076790517191950203
11111110011001001111110011111111111000111010010000011111111000100111010011110000111001010000011111101111001
4192101513358731631721420877180726108859501298876846822215129384335714072702706007246123423970601
25998873273808712723518499544407557195584610631382932713663940401