(Perkovic, Problem 5.42) Write a function primeFac that computes the prime factorization of a number: ⚫ it accepts a single argument, an integer greater than 1 ⚫ it returns a list containing the prime factorization • each number in the list is a prime number greater than 1 。 the product of the numbers in the list is the original number 。 the factors are listed in non-decreasing order Sample usage: 1 >>> primeFac (5) 2 [5] 3 >>> primeFac(72) 4 [2, 2, 2, 3, 3] 5 >>> primeFac (72)==[2, 2, 2, 3, 3] 6 True 7 >>> [(i,primeFac(i)) for i in range(10, 300,23)] 8 [(10, [2, 5]), (33, [3, 11]), (56, [2, 2, 2, 7]), (79, [79]), (102, [2, 3, 17]), (125, [5, 5, 5]), (148, [2, 2, 37]), (171, [3, 3, 19]), (194, [2, 97]), (217, [7, 31]), (240, [2, 2, 2, 2, 3, 5]), (263, [263]), (286, [2, 11, 13])] 9 10 range (3,300,31)] >>> [(i,primeFac(i)) for i in [(3, [3]), (34, [2, 17]), (65, [5, 13]), (96, [2, 2, 2, 2, 2, 3]), (127, [127]), (158, [2, 79]), (189, [3, 3, 3, 7]), (220, [2, 2, 5, 11]), (251, [251]), (282, [2, 3, 47])]
(Perkovic, Problem 5.42) Write a function primeFac that computes the prime factorization of a number: ⚫ it accepts a single argument, an integer greater than 1 ⚫ it returns a list containing the prime factorization • each number in the list is a prime number greater than 1 。 the product of the numbers in the list is the original number 。 the factors are listed in non-decreasing order Sample usage: 1 >>> primeFac (5) 2 [5] 3 >>> primeFac(72) 4 [2, 2, 2, 3, 3] 5 >>> primeFac (72)==[2, 2, 2, 3, 3] 6 True 7 >>> [(i,primeFac(i)) for i in range(10, 300,23)] 8 [(10, [2, 5]), (33, [3, 11]), (56, [2, 2, 2, 7]), (79, [79]), (102, [2, 3, 17]), (125, [5, 5, 5]), (148, [2, 2, 37]), (171, [3, 3, 19]), (194, [2, 97]), (217, [7, 31]), (240, [2, 2, 2, 2, 3, 5]), (263, [263]), (286, [2, 11, 13])] 9 10 range (3,300,31)] >>> [(i,primeFac(i)) for i in [(3, [3]), (34, [2, 17]), (65, [5, 13]), (96, [2, 2, 2, 2, 2, 3]), (127, [127]), (158, [2, 79]), (189, [3, 3, 3, 7]), (220, [2, 2, 5, 11]), (251, [251]), (282, [2, 3, 47])]
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