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Q: What is the sum of twin prime numbers from 20 to 50?
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Related questions

What is the sum of prime numbers between 70 - 90?

-20


What is the sum of the odd prime numbers from 1-20?

It is 75.


Express 20 as a sum of 2 prime numbers?

3 + 17 = 20


What three prime numbers have a sum of 20?

They are: 2+7+11 = 20


What is the product of two prime numbers whose sum is twenty?

17 and 3 are two prime numbers whose sum is 20. Their product is 51.


What are Two prime numbers whose sum is 20?

3 and 17


What is the sum of the first 20 prime numbers?

600 * * * * * It is, in fact, 639


What is the unit digit of the sum of the prime numbers between 20 and 50?

It is 1.


What prime number less than 20 can be written as the sum of four different prime numbers?

17


What are two prime numbers less than 20 who's sum is also a prime number?

(2,3) and (2,5) are the two pairs such that the sum of their elements is a prime number.


What is the sum of all prime numbers between 20 and 40?

The sum is: 23+29+31+37 = 120


What is the sum of all prime numbers between 20 and 30?

23+29 = 52


What is the only prime number between 1 to 20 that can be written as a sum of 4 different prime numbers?

17


What is the sum of the largest prime less than 20 and more than 60?

The largest prime less than 20 is 19. The largest prime over 60 is 61. The sum of these two numbers is 80.


What is the total of all the prime numbers between 4 and 20?

The prime numbers between 4 and 20 are 5, 7, 11, 13, 17 and 19. Their sum is 72.


What are 2 even prime numbers for the sum of 20?

There is only one even prime number: 2. So, representing 20 as a sum of even prime numbers would be 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2.


What is the smallest numbers whose prime factors are the consecutive prime number from 20 and onwards?

There are infinitely many prime numbers, and also infinitely many twin primes so there is no answer to the question.


What are two prime numbers less than 20 whose sum is also a prime number?

2 + 3 = 5


What prime number under 20 can be expressed as the sum of three different prime numbers?

They are: 3+5+11 = 19


Which even prime numbers are the sum of 20?

There is only one prime number and it is '2' You cannot have any other even prime number


What is the sum of two prime numbers that equal 20?

13 + 7 1 + 193 + 17


What is the sum of prime numbers between 10 and 20?

11 + 13 + 17 +19 = 60


What is the sum of all the prime numbers more than 20 but less than 30?

The answer is 52.


What is the composite numbers between 20 and 50 and whose prime factors have a sum of 21?

38


What is the sum of the prime number less than 30 but more than 20?

Prime numbers >20 and <30 are 23 and 29. Total value 52.