Created
May 29, 2009 23:36
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| (defn factor [n] | |
| (let [max (int (/ n 2))] | |
| (loop [x 2] | |
| (if (zero? (rem n x)) | |
| (conj (factor (/ n x)) x) | |
| (if (< x max) | |
| (recur (+ x 1)) | |
| (if (= n 1) [] [n])))))) | |
| (println (factor 5)) ; 5 | |
| (println (factor 13)) ; 13 | |
| (println (factor 32)) ; [2 2 2 2 2] | |
| (println (factor 269)) ; [269] |
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