Perfect Square
99918873887995701862422306138570981221970559666129 is a perfect square (9995942871385155223506377 × 9995942871385155223506377)
99918873887995701862422306138570981221970559666129 is a perfect square (9995942871385155223506377 × 9995942871385155223506377)
99918873887995701862422306138570981221970559666129 is odd
Previous odd number is 99918873887995701862422306138570981221970559666127
Next odd number is 99918873887995701862422306138570981221970559666131
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