It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 197 264 is not a prime number.
For example, 197 264 can be divided by 2: 197 264 / 2 = 98 632.
For 197 264 to be a prime number, it would have been required that 197 264 has only two divisors, i.e., itself and 1.
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197 264 is an even number, because it is evenly divisible by 2: 197 264 / 2 = 98 632.
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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 197 264 is about 444.144.
Thus, the square root of 197 264 is not an integer, and therefore 197 264 is not a square number.
The square of a number (here 197 264) is the result of the product of this number (197 264) by itself (i.e., 197 264 × 197 264); the square of 197 264 is sometimes called "raising 197 264 to the power 2", or "197 264 squared".
The square of 197 264 is 38 913 085 696 because 197 264 × 197 264 = 197 2642 = 38 913 085 696.
As a consequence, 197 264 is the square root of 38 913 085 696.
The multiples of 197 264 are all integers evenly divisible by 197 264, that is all numbers such that the remainder of the division by 197 264 is zero. There are infinitely many multiples of 197 264. The smallest multiples of 197 264 are: