It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 197 343 is not a prime number.
For example, 197 343 can be divided by 3: 197 343 / 3 = 65 781.
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For 197 343 to be a prime number, it would have been required that 197 343 has only two divisors, i.e., itself and 1.
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197 343 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 197 343 is about 444.233.
Thus, the square root of 197 343 is not an integer, and therefore 197 343 is not a square number.
The square of a number (here 197 343) is the result of the product of this number (197 343) by itself (i.e., 197 343 × 197 343); the square of 197 343 is sometimes called "raising 197 343 to the power 2", or "197 343 squared".
The square of 197 343 is 38 944 259 649 because 197 343 × 197 343 = 197 3432 = 38 944 259 649.
As a consequence, 197 343 is the square root of 38 944 259 649.
The multiples of 197 343 are all integers evenly divisible by 197 343, that is all numbers such that the remainder of the division by 197 343 is zero. There are infinitely many multiples of 197 343. The smallest multiples of 197 343 are: