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They are: 79+2 = 81

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Q: What 2 prime numbers have the sum of 81?
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Related questions

What 3 prime numbers have the sum of 3?

There are not three prime numbers that have the sum of 3. The smallest prime number is 2. If all three prime numbers were 2, the sum would 2 + 2 + 2 = 6, so that is the smallest number that is the sum of three prime numbers.


What 2 prime numbers add up to 81?

83


What are the numbers as sum of 2 prime numbers?

The sum of two prime numbers greater than 2 is an even number. The sum of 2 and any other prime number is an odd number.


What 2 prime numbers sum is 76?

The sum of the two prime numbers 3 and 73 is 76.


What is the greatest prime number that is the sum of 2 prime numbers and is the difference of 2 prime numbers?

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When adding 2 prime number will the answer be prime?

The sum of any two prime numbers may or may not be prime. The sum of the two prime numbers 2 and 3 is the prime number 5, and the sum of the two prime numbers 5 and 7 is the composite number 12.


If you add a prime number to itself is the the sum composite or prime?

The sum of two prime numbers will be composite unless one of the prime numbers is 2.


Is it possible for the sum or product of two prime numbers be a prime?

It is impossible for the product of two prime numbers to be prime. It is impossible for the sum of two prime numbers to be prime as long as one of the numbers isn't 2.


What 3 prime numbers have the sum of 132?

3 prime numbers which have the sum of 132: 2 + 3 + 127 2 + 17 + 113


Are odd numbers cannot be written as sum of prime numbers?

Some odd numbers can be written as the sum of prime numbers. 2 + 3 = 5


Even numbers with the sum of two prime numbers?

The sum of any pair of prime numbers greater than 2 is an even number.


What is the sum of two prime numbers of thirtysix?

The prime factorization of 36 is 2 x 2 x 3 x 3. The sum of the prime numbers 2 and 3 is 5.