17 is the square root 289. since, 17 is an integer, it is a perfect square. Also, (8 + 9)2 = 289, hence called as Friedmann number.
17 is the square root 289. since, 17 is an integer, it is a perfect square. Also, (8 + 9)2 = 289, hence called as Friedmann number.
The nearest previous perfect square is 256 and the nearest next perfect square is 324 .
