Perfect Square
27798116724247856420281 is a perfect square (166727672341 × 166727672341)
27798116724247856420281 is a perfect square (166727672341 × 166727672341)
27798116724247856420281 is odd
Previous odd number is 27798116724247856420279
Next odd number is 27798116724247856420283
101111000101111000001011101100001111111100000000110110000000001010110111001
21480585883293538989777267748711822703118308077990259680397561048041