36 as a product of its prime factors is 2 x 2 x 3 x 3. Their total is 10.
36 as a product of factors that total 13 is 4 x 9
78
The distinct prime factors of 550 are 2, 5 and 11. They add up to 18.
8 and 5
As a product of its prime factors: 3*3*3*3 = 81 and 4*3 = 12
There are no real numbers with the sum of 4 and a product of -477. The factors of -477 are (1,-477), (3, -159) and (9, -53). The negatives can be switched to the other numbers in those pairs of factors.
532
the prime factors of sum of 121 is 112 and 22
41 is prime, and 51 factors to 3 * 17. the factors of the sum is 7 and 13, the factors of the product are 41, 3 and 17.
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 only factors of -9 are -1 & 9, 3 & -3 and 1 & -9. None of these sum to 22.
217
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
It is impossible for the product of two prime numbers to be prime. It is impossible for the sum of two prime numbers to be prime as long as one of the numbers isn't 2.
11x11
There are two pairs of prime numbers that express 18 as the sum of two prime numbers: 7 + 11 = 18 and 5 + 13 = 18.