Problem 148. Factorize THIS, buddy

Solution 54066

Submitted on 29 Feb 2012 by jiro

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Test	Status	Code Input and Output
1	Pass	%% x = 31; y_correct = 31; assert(isequal(unique_prime_factors(x),y_correct))
2	Pass	%% x = 37; y_correct = 37; assert(isequal(unique_prime_factors(x),y_correct))
3	Pass	%% x = 39; y_correct = [13 3]; assert(isequal(unique_prime_factors(x),y_correct))
4	Pass	%% x = 876; y_correct = [73 3 2]; assert(isequal(unique_prime_factors(x),y_correct))