It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 118 248 is not a prime number.
For example, 118 248 can be divided by 2: 118 248 / 2 = 59 124.
For 118 248 to be a prime number, it would have been required that 118 248 has only two divisors, i.e., itself and 1.
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118 248 is an even number, because it is evenly divisible by 2: 118 248 / 2 = 59 124.
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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 118 248 is about 343.872.
Thus, the square root of 118 248 is not an integer, and therefore 118 248 is not a square number.
The square of a number (here 118 248) is the result of the product of this number (118 248) by itself (i.e., 118 248 × 118 248); the square of 118 248 is sometimes called "raising 118 248 to the power 2", or "118 248 squared".
The square of 118 248 is 13 982 589 504 because 118 248 × 118 248 = 118 2482 = 13 982 589 504.
As a consequence, 118 248 is the square root of 13 982 589 504.
The multiples of 118 248 are all integers evenly divisible by 118 248, that is all numbers such that the remainder of the division by 118 248 is zero. There are infinitely many multiples of 118 248. The smallest multiples of 118 248 are: