A square number is a number obtained when an integer is multiplied by itself. It is also referred to … See more

Square numbers always have the digits 0, 1, 4, 5, 6, or 9 as their last digits. A number ending with 2, 3, 7, or 8 cannot be a square number. A square number always has an even numb… See more

The meaning of a square number is simple; when we multiply a number by itself we get a square number. These square numbers can be divided into two types: 1. Even square nu… See more

The name “square” comes from the fact that all square numbers can be represented using a square-shaped array. They fill a square. The following figure has the number of … See more

The square of any number “n” is equivalent to the sum of the first “n” odd natural numbers. For example, 4 2 = 16 = 1 + 3 + 5 + 7 If an integer ends with 5, there’s a trick you can us… See more