Perfect Square
138602565136055889276373941176636706273699886987681 is a perfect square (11772959064570635347791791 × 11772959064570635347791791)
138602565136055889276373941176636706273699886987681 is a perfect square (11772959064570635347791791 × 11772959064570635347791791)
138602565136055889276373941176636706273699886987681 is odd
Previous odd number is 138602565136055889276373941176636706273699886987679
Next odd number is 138602565136055889276373941176636706273699886987683
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