13
the prime factors of sum of 121 is 112 and 22
The prime factors of 28 are 2 and 7. Their sum is 9.
The factors of 91 are: 1 7 13 91.The prime factors are: 7 x 13The sum of the prime factors = 7 + 13 = 20
The factors of 22 are: 1 2 11 22 The prime factors are: 2 x 11
217
The only factors of -9 are -1 & 9, 3 & -3 and 1 & -9. None of these sum to 22.
Factors for 20 are: 1, 2, 4, 5, 10, 20 Prime Factors: 2, 5 sum of prime factors = 2 + 5 = 7
sum of prime factors of 245 = 12factors of 245: 1, 5, 7, 35, 49, 245.prime factors of 245: 5 & 7sum of prime factors of 245: 5 + 7 = 12
The prime factors are: 2 and 5 (2+5 = 7)
The prime factors of 36 are 2 and 3. Add them together.
No.
22 is a composite number; it has factors other than 1 and itself. It is not a prime number.The factors of 22 are 1, 2, 11, and 22.The factor pairs of 22 are 1 x 22 and 2 x 11.The proper factors of 22 are 2 and 11.The prime factors of 22 are 2 and 11.