11x11
the prime factors of sum of 121 is 112 and 22
Each one of them can be expressed as a sum of two primes.
The prime numbers between 34 and 44 are: 37 41 43 The sum of these numbers is 37 + 41 + 43 = 121
The number 121 can be decomposed in several ways. One way is into its prime factors: ( 11 \times 11 ). Another way is to express it as a sum: ( 100 + 21 ) or ( 60 + 61 ). Additionally, it can be represented as a difference of squares: ( 144 - 23 ).
47+53
the prime factors of sum of 121 is 112 and 22
Each one of them can be expressed as a sum of two primes.
5 + 7 = 12
There are two pairs of prime numbers that express 18 as the sum of two prime numbers: 7 + 11 = 18 and 5 + 13 = 18.
The prime numbers between 34 and 44 are: 37 41 43 The sum of these numbers is 37 + 41 + 43 = 121
7+3
47+53
It is: 4+9+25+49+121 = 208
3 + 17 = 20
2+11+13
13 + 17 = 30
No, 1 and 121 cannot.