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Earn +20 ptsQ: What two prime number have the sum of 20?
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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 are two prime numbers less than 20 whose sum is also a prime number?
2 + 3 = 5
What 2 prime number has the sum of 20?
13 & 7
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.
A prime number greater then 20 the sum of the digits is 4?
31.
Related questions
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 are two prime numbers less than 20 whose sum is also a prime number?
2 + 3 = 5
Is the sum of two composite numbers also composite?
Not always as for example 20+9 = 29 which is a prime number
What 2 prime number has the sum of 20?
13 & 7
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.
If an age is a prime number from 10 to 20 and the sum of the number is also prime what is the age.?
111 + 1 = 2
A prime number greater then 20 the sum of the digits is 4?
31.
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 are Two prime numbers whose sum is 20?
3 and 17
What prime number less than 20 can be written as the sum of four 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 only prime number between 1 to 20 that can be written as a sum of 4 different prime numbers?
17
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