It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 197 271 is not a prime number.
For example, 197 271 can be divided by 3: 197 271 / 3 = 65 757.
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For 197 271 to be a prime number, it would have been required that 197 271 has only two divisors, i.e., itself and 1.
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197 271 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 197 271 is about 444.152.
Thus, the square root of 197 271 is not an integer, and therefore 197 271 is not a square number.
The square of a number (here 197 271) is the result of the product of this number (197 271) by itself (i.e., 197 271 × 197 271); the square of 197 271 is sometimes called "raising 197 271 to the power 2", or "197 271 squared".
The square of 197 271 is 38 915 847 441 because 197 271 × 197 271 = 197 2712 = 38 915 847 441.
As a consequence, 197 271 is the square root of 38 915 847 441.
The multiples of 197 271 are all integers evenly divisible by 197 271, that is all numbers such that the remainder of the division by 197 271 is zero. There are infinitely many multiples of 197 271. The smallest multiples of 197 271 are: