Perfect Square
287249712444270124319257704050585062888609475641 is a perfect square (535956819570634929260629 × 535956819570634929260629)
287249712444270124319257704050585062888609475641 is a perfect square (535956819570634929260629 × 535956819570634929260629)
287249712444270124319257704050585062888609475641 is odd
Previous odd number is 287249712444270124319257704050585062888609475639
Next odd number is 287249712444270124319257704050585062888609475643
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82512397299315874719197886447272281127452857836488148716789085447023752155801749682972972360881