It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 118 307 is not a prime number.
For example, 118 307 can be divided by 7: 118 307 / 7 = 16 901.
For 118 307 to be a prime number, it would have been required that 118 307 has only two divisors, i.e., itself and 1.
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118 307 is an odd number, because it is not evenly divisible by 2.
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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 118 307 is about 343.958.
Thus, the square root of 118 307 is not an integer, and therefore 118 307 is not a square number.
The square of a number (here 118 307) is the result of the product of this number (118 307) by itself (i.e., 118 307 × 118 307); the square of 118 307 is sometimes called "raising 118 307 to the power 2", or "118 307 squared".
The square of 118 307 is 13 996 546 249 because 118 307 × 118 307 = 118 3072 = 13 996 546 249.
As a consequence, 118 307 is the square root of 13 996 546 249.
The multiples of 118 307 are all integers evenly divisible by 118 307, that is all numbers such that the remainder of the division by 118 307 is zero. There are infinitely many multiples of 118 307. The smallest multiples of 118 307 are: