Perfect Square
1642912225740817814269134039413961 is a perfect square (40532853658986531 × 40532853658986531)
1642912225740817814269134039413961 is a perfect square (40532853658986531 × 40532853658986531)
1642912225740817814269134039413961 is odd
Previous odd number is 1642912225740817814269134039413959
Next odd number is 1642912225740817814269134039413963
101000100000000011101111011010101000010010101111000000111110111001101110001101011010011100111111111010011001001
4434483918565394596785920561977761904405361579239632528582826685326304411653789666217209348514022681
2699160581488647912669890540972153902722163989373783513008321709521