It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 118 188 is not a prime number.
For example, 118 188 can be divided by 2: 118 188 / 2 = 59 094.
For 118 188 to be a prime number, it would have been required that 118 188 has only two divisors, i.e., itself and 1.
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118 188 is an even number, because it is evenly divisible by 2: 118 188 / 2 = 59 094.
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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 118 188 is about 343.785.
Thus, the square root of 118 188 is not an integer, and therefore 118 188 is not a square number.
The square of a number (here 118 188) is the result of the product of this number (118 188) by itself (i.e., 118 188 × 118 188); the square of 118 188 is sometimes called "raising 118 188 to the power 2", or "118 188 squared".
The square of 118 188 is 13 968 403 344 because 118 188 × 118 188 = 118 1882 = 13 968 403 344.
As a consequence, 118 188 is the square root of 13 968 403 344.
The multiples of 118 188 are all integers evenly divisible by 118 188, that is all numbers such that the remainder of the division by 118 188 is zero. There are infinitely many multiples of 118 188. The smallest multiples of 118 188 are: