It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 197 164 is not a prime number.
For example, 197 164 can be divided by 2: 197 164 / 2 = 98 582.
For 197 164 to be a prime number, it would have been required that 197 164 has only two divisors, i.e., itself and 1.
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197 164 is an even number, because it is evenly divisible by 2: 197 164 / 2 = 98 582.
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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 197 164 is about 444.032.
Thus, the square root of 197 164 is not an integer, and therefore 197 164 is not a square number.
The square of a number (here 197 164) is the result of the product of this number (197 164) by itself (i.e., 197 164 × 197 164); the square of 197 164 is sometimes called "raising 197 164 to the power 2", or "197 164 squared".
The square of 197 164 is 38 873 642 896 because 197 164 × 197 164 = 197 1642 = 38 873 642 896.
As a consequence, 197 164 is the square root of 38 873 642 896.
The multiples of 197 164 are all integers evenly divisible by 197 164, that is all numbers such that the remainder of the division by 197 164 is zero. There are infinitely many multiples of 197 164. The smallest multiples of 197 164 are: