It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 118 712 is not a prime number.
For example, 118 712 can be divided by 2: 118 712 / 2 = 59 356.
For 118 712 to be a prime number, it would have been required that 118 712 has only two divisors, i.e., itself and 1.
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118 712 is an even number, because it is evenly divisible by 2: 118 712 / 2 = 59 356.
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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 118 712 is about 344.546.
Thus, the square root of 118 712 is not an integer, and therefore 118 712 is not a square number.
The square of a number (here 118 712) is the result of the product of this number (118 712) by itself (i.e., 118 712 × 118 712); the square of 118 712 is sometimes called "raising 118 712 to the power 2", or "118 712 squared".
The square of 118 712 is 14 092 538 944 because 118 712 × 118 712 = 118 7122 = 14 092 538 944.
As a consequence, 118 712 is the square root of 14 092 538 944.
The multiples of 118 712 are all integers evenly divisible by 118 712, that is all numbers such that the remainder of the division by 118 712 is zero. There are infinitely many multiples of 118 712. The smallest multiples of 118 712 are: