11+1+1+1 =14
There are not three odd primes with the sum of 14. The sum of three odd primes will be an odd number.
It is not possible to add together 5 odd numbers to make an even number.
13
The sum is 32
It is: 59
59
The sum of the digits is 6.
14
If sum of digits of a number is divisible by 3 then the number is divisible by 3. Sum of digits = 5+1+8 = 14 and 14 is not divisible by 3. So 518 is not divisible by 3.
14
the answer is 95
You could be: 135, 137, 139, 153, 157, 173, 175, 193, 315, 317, 319, 351, 371 or 391.