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25 = 23 + 2

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Q: Can you make a square number from adding two prime numbers?
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Is there any prime numbers that are square numbers?

No, there are no prime numbers that are also square numbers. Prime numbers are only divisible by 1 and themselves, while square numbers have integer square roots. Since the square root of a prime number is not an integer, a prime number cannot be a square number.


What are the numbers that are prime as well as a square number?

Prime numbers cannot be square numbers.


What square numbers are there before 100 which are prime numbers?

A square number, by definition, cannot be a prime so the answer is there are no such numbers.A square number, by definition, cannot be a prime so the answer is there are no such numbers.A square number, by definition, cannot be a prime so the answer is there are no such numbers.A square number, by definition, cannot be a prime so the answer is there are no such numbers.


What is a square prime number?

An oxymoron. Prime numbers can't be square. Square numbers can't be prime. You can square a prime number: 3 x 3 - 32 = 9


Can i make any number that isn't a prime number by adding 2 prime numbers?

No, for example you can't create the number 65, which is not a prime number, by adding any two prime numbers.


Why a number cannot be both a prime number and a square number.?

Square numbers have too many factors to be prime.


Are square numbers also prime numbers?

Absolutely not. A square number has an integer square root, so by definition it has at least one factor. Prime numbers have no factors


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.


What are the rules for adding two prime numbers to get a prime number answer?

Make sure that one of them is 2.


Explain why a prime number can't be a square number?

Prime numbers have two factors. All square numbers (other than 1) have more than that.


What square numbers below 100 are also prime numbers?

A [perfect] square number, by definition, has a factor which is its square root. As a result it CANNOT be a prime!


How many district composite numbers can be formed by adding 2 of the first prime numbers?

The first two prime numbers add up to another prime number.