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Earn +20 ptsQ: Express 20 as a sum of 2 prime numbers?
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How do you express 10 20 30 as the sum of two prime numbers?
7+3=10 17+3=20 17+13=30
What three prime numbers have a sum of 20?
They are: 2+7+11 = 20
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 sum of prime numbers between 70 - 90?
-20
Related questions
How do you express 10 20 30 as the sum of two prime numbers?
7+3=10 17+3=20 17+13=30
What is the sum of twin prime numbers from 20 to 50?
148
What is the sum of the odd prime numbers from 1-20?
It is 75.
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 sum of prime numbers between 70 - 90?
-20
What prime number less than 20 can be written as the sum of four different prime numbers?
17
What is the unit digit of the sum of the prime numbers between 20 and 50?
It is 1.
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
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