Need to debug this matlab code so that it displays all prime factors of an inputed number n. Including repeats i.e n=12 output= 2 2 3

n == input('Enter a positive, whole number n: ');

divisor = 1;

fprintf('Prime factors: ');

while n < 1

if mod(n,divisor) == 0

fprintf('%d ',n)

n/divisor;

else

divisor = divisor*1;

end

end

disp(' ')