It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 118 197 is not a prime number.
For example, 118 197 can be divided by 3: 118 197 / 3 = 39 399.
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For 118 197 to be a prime number, it would have been required that 118 197 has only two divisors, i.e., itself and 1.
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118 197 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 118 197 is about 343.798.
Thus, the square root of 118 197 is not an integer, and therefore 118 197 is not a square number.
The square of a number (here 118 197) is the result of the product of this number (118 197) by itself (i.e., 118 197 × 118 197); the square of 118 197 is sometimes called "raising 118 197 to the power 2", or "118 197 squared".
The square of 118 197 is 13 970 530 809 because 118 197 × 118 197 = 118 1972 = 13 970 530 809.
As a consequence, 118 197 is the square root of 13 970 530 809.
The multiples of 118 197 are all integers evenly divisible by 118 197, that is all numbers such that the remainder of the division by 118 197 is zero. There are infinitely many multiples of 118 197. The smallest multiples of 118 197 are: