What is a whole number that can be named as a product of a number with itself?
Those are known as square numbers, like 4 and 9.
A whole number that can be made by multiplying an integer by itself is a perfect square, or square number. An example is 81, which is a perfect square made by 9 x 9.
It then becomes a square number
A square number.
What is a whole number that can be named as a product of a number with itself?
Perfect Square.
If it is product of an integer with itself, it is called a perfect square. Otherwise it has no name because all numbers are the product of some number with itself - viz the square root.
The most likely answer is "Perfect square".
Those are known as square numbers, like 4 and 9.
A whole number that can be made by multiplying an integer by itself is a perfect square, or square number. An example is 81, which is a perfect square made by 9 x 9.
zero
perfect square
It then becomes a square number
A square number.
It is a perfect square.
The equation 1 x 1 = 1 meets the conditions you describe in your question. The whole number 1, when multiplied by itself (1 x 1) yields a product (the result of multiplication) of 1 (the original whole number).