It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 197 027 is not a prime number.
For example, 197 027 can be divided by 73: 197 027 / 73 = 2 699.
For 197 027 to be a prime number, it would have been required that 197 027 has only two divisors, i.e., itself and 1.
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197 027 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 197 027 is about 443.877.
Thus, the square root of 197 027 is not an integer, and therefore 197 027 is not a square number.
The square of a number (here 197 027) is the result of the product of this number (197 027) by itself (i.e., 197 027 × 197 027); the square of 197 027 is sometimes called "raising 197 027 to the power 2", or "197 027 squared".
The square of 197 027 is 38 819 638 729 because 197 027 × 197 027 = 197 0272 = 38 819 638 729.
As a consequence, 197 027 is the square root of 38 819 638 729.
The multiples of 197 027 are all integers evenly divisible by 197 027, that is all numbers such that the remainder of the division by 197 027 is zero. There are infinitely many multiples of 197 027. The smallest multiples of 197 027 are: