The prime factors of 50 are: 2 and 5. 2+5 = 7
The answer is 50 because its factors are 1,2,5,10,25,50. When you add up the sum of 50 you get 5 which is a prime number. Also it is between 44 and 53. :)
the prime factors of sum of 121 is 112 and 22
The prime factors of 28 are 2 and 7. Their sum is 9.
54 Factors of 54 are 2,3,3,3 (54=2x33). Sum of the factors is 11=2+3+3+3.
The factors of 91 are: 1 7 13 91.The prime factors are: 7 x 13The sum of the prime factors = 7 + 13 = 20
50
The prime factors of 50 are: 2 and 5
The prime factors of 50 are: 2 and 5
217
Factors for 20 are: 1, 2, 4, 5, 10, 20 Prime Factors: 2, 5 sum of prime factors = 2 + 5 = 7
The prime factors of 50 are 2 * 5 * 5
The factors of 50 are 1, 2, 5, 10, 25, 50. The prime factors are 2 and 5.