It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 118 492 is not a prime number.
For example, 118 492 can be divided by 2: 118 492 / 2 = 59 246.
For 118 492 to be a prime number, it would have been required that 118 492 has only two divisors, i.e., itself and 1.
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118 492 is an even number, because it is evenly divisible by 2: 118 492 / 2 = 59 246.
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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 118 492 is about 344.227.
Thus, the square root of 118 492 is not an integer, and therefore 118 492 is not a square number.
The square of a number (here 118 492) is the result of the product of this number (118 492) by itself (i.e., 118 492 × 118 492); the square of 118 492 is sometimes called "raising 118 492 to the power 2", or "118 492 squared".
The square of 118 492 is 14 040 354 064 because 118 492 × 118 492 = 118 4922 = 14 040 354 064.
As a consequence, 118 492 is the square root of 14 040 354 064.
The multiples of 118 492 are all integers evenly divisible by 118 492, that is all numbers such that the remainder of the division by 118 492 is zero. There are infinitely many multiples of 118 492. The smallest multiples of 118 492 are: