Question

please solve it step by step ASAP

Answer 1

Answer:

mark me as brainliest answer

Step-by-step explanation:

A square number cannot be a perfect number. 0, 1, 5, 14, 30, 55, 91, 140, 204, 285, 385, 506, 650, 819, 1015, 1240, 1496, 1785, 2109, 2470, 2870, 3311, 3795, 4324, 4900, 5525, 6201... ... All fourth powers, sixth powers, eighth powers and so on are perfect squares.

Answer 2

Answer:

$\huge\boxed{\fcolorbox{orange}{red}{Answer:}}$

Prime factorisation of 819

$819=3×3×7×13$

As,the no.are not in pair..

so,we can say that 819 is not a perfect square..