It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 118 918 is not a prime number.
For example, 118 918 can be divided by 2: 118 918 / 2 = 59 459.
For 118 918 to be a prime number, it would have been required that 118 918 has only two divisors, i.e., itself and 1.
Find out more:
118 918 is an even number, because it is evenly divisible by 2: 118 918 / 2 = 59 459.
Find out more:
A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 118 918 is about 344.845.
Thus, the square root of 118 918 is not an integer, and therefore 118 918 is not a square number.
The square of a number (here 118 918) is the result of the product of this number (118 918) by itself (i.e., 118 918 × 118 918); the square of 118 918 is sometimes called "raising 118 918 to the power 2", or "118 918 squared".
The square of 118 918 is 14 141 490 724 because 118 918 × 118 918 = 118 9182 = 14 141 490 724.
As a consequence, 118 918 is the square root of 14 141 490 724.
The multiples of 118 918 are all integers evenly divisible by 118 918, that is all numbers such that the remainder of the division by 118 918 is zero. There are infinitely many multiples of 118 918. The smallest multiples of 118 918 are: