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What number is an even square number?
Any even number you square will give you a even square number =)
What is a odd square number?
The square of any odd number will be an odd square number. eg 12 = 1 32 = 9 52 = 25 etc
What is a square number but not even?
6 is a even number but not a square number. Any number that does not have a whole number as its square root is not a square number.
What odd numbers are square numbers?
Any odd number multiply with itself, or any other odd number results in odd square number.
Is 1 a square and prime number?
No but it can be a square number because 1*1 = 1
A number with only 3 factors?
The square of any prime number has exactly 3 factors. They are: 1). 1 2). the number itself 3). the prime number which is its square-root
How does 1 calculate the square of any number?
to calculate the square, multiply the number to itself for eg, 2 square = 2 X 2 = 4
What number is prime and a square number?
It is not impossible for a number to be prime and square, The only possible number that is prime and a square is 1, which is 1x1, and 12. Due to the fact that prime numbers are only divisible by themselves and 1, primes cannot be a square.
The square root of anumber x is always less than x?
No. The square root of any number between 0 and 1 is bigger than itself. For example, sqrt(1/4) = 1/2 or sqrt(1/9) = 1/3. The square roots of 0 and 1 are the same as the number itself. The square root of any number x that is bigger than 1 is less than x.
Are the only factors of a perfect square are the square itself its square root and 1?
No, consider the number 4 or 16 or 36 for example
What is a rational number whose square root is a whole number?
If the square root is a whole number, then the square of the square root, the original number, is also a whole number; all whole numbers can be expressed as themselves over 1, and so are rational numbers. The answer is thus any square number, ie the square of the natural numbers: 1 (1²), 4 (2²), 9 (3²), 16 (4²), etc.
Is a square root always an irrational number?
No; the square root of any rational number squared is that rational number. Examples: √(2^2) = √4 = 2. √((1/2)^2) = √(1/4) = 1/2
