2 square numbers: 2,4
Infinitely many, since every number in that range is a square of some other number. There are 7 perfect square numbers.
Square numbers can't be prime. They have too many factors.
positive square numbers less than 50 are 7 these are : 1,4,9,16,25,36,49.These are less than 50.
There are 2*13 = 26 natural numbers between them.
There are 10 square numbers
2 square numbers: 2,4
There are an many triangular numbers that are also square numbers. Simply put, the sum of two consecutive triangular number equals a square number. Examples include 1 and 36.
None because square numbers have more than two factors
Infinitely many, since every number in that range is a square of some other number. There are 7 perfect square numbers.
Square numbers can't be prime. They have too many factors.
14!
There are none.
4
6
Any square of the infinitely many odd numbers!
Negative numbers do not have "real number" square roots.However, they will have two roots (when using imaginary numbers) as do other numbers, where a root including i(square root of -1) is positive or negative.