Perfect Square
268027070007276514886831138551310131343340845641 is a perfect square (517713308702100601974371 × 517713308702100601974371)
268027070007276514886831138551310131343340845641 is a perfect square (517713308702100601974371 × 517713308702100601974371)
268027070007276514886831138551310131343340845641 is odd
Previous odd number is 268027070007276514886831138551310131343340845639
Next odd number is 268027070007276514886831138551310131343340845643
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