Perfect Square
287367907151642099605872285456735840682178295769 is a perfect square (536067073370154025920613 × 536067073370154025920613)
287367907151642099605872285456735840682178295769 is a perfect square (536067073370154025920613 × 536067073370154025920613)
287367907151642099605872285456735840682178295769 is odd
Previous odd number is 287367907151642099605872285456735840682178295767
Next odd number is 287367907151642099605872285456735840682178295771
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82580314060714794576645413534894726729700477535647588370930232095595878691012549138297243301361