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What is things special about the number 2?
The number 2 is 'special' because it is the only prime number that is even.
What is special about the number four?
One thing that is special is that 2 + 2 = 2*2 = 2^2 = 4
Any special name for a prime number 2?
No special name.
Why is 2 a special prime number?
its the only even number to be a prime number.
What are special numbers?
Even though there are different special numbers, there is only one special number that falls under all the categories. The number one is special because it cannot be a prime or a composite number as one only has one factor: itself. So it is classified as a special number. There are, however, other special numbers in separate categories.
What is things special about the number 2?
The number 2 is 'special' because it is the only prime number that is even.
What is special about the number four?
One thing that is special is that 2 + 2 = 2*2 = 2^2 = 4
What is so special about the number 12?
If your 18 it's special...
Any special name for a prime number 2?
No special name.
Why is the number 2 a special prime number?
It is the only even prime number.
Why is 2 a special prime number?
its the only even number to be a prime number.
What is so special about the number 51?
Nothing.
Why is the number 12 so special?
12 is special because it's before 13 and 13 is an unlucky number.
Is 246 a prime number?
No. With the exception of 2, which is a special case, no even number is prime
What are special numbers?
Even though there are different special numbers, there is only one special number that falls under all the categories. The number one is special because it cannot be a prime or a composite number as one only has one factor: itself. So it is classified as a special number. There are, however, other special numbers in separate categories.
How do you check whether a number is special number or not by Java?
It depends what you regard as being "special". Once you define the criteria for "special" you can formulate an algorithm that determines whether or not a given number meets that criteria. For instance, if you regard prime numbers as being special, you need a predicate to test whether a given number is zero, prime or composite. If prime then it is indeed special, otherwise it isn't. A predicate is a function that returns true or false depending on its input(s). As a simple example, if we regard even numbers as being special, then we need to test if the number has the prime factor 2. If so, it is special, otherwise it is not. We can test this by dividing the number by 2 and testing the remainder. If the remainder is zero, the number is even and is therefore special. We use the modulo operator (%) to determine the remainder after integer division: bool is_even (int n) { return (n % 2) == 0; }
What is so special about the number 90?
Well, there is 90 degrees in an angle!
