It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 197 241 is not a prime number.
For example, 197 241 can be divided by 3: 197 241 / 3 = 65 747.
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For 197 241 to be a prime number, it would have been required that 197 241 has only two divisors, i.e., itself and 1.
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197 241 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 197 241 is about 444.118.
Thus, the square root of 197 241 is not an integer, and therefore 197 241 is not a square number.
The square of a number (here 197 241) is the result of the product of this number (197 241) by itself (i.e., 197 241 × 197 241); the square of 197 241 is sometimes called "raising 197 241 to the power 2", or "197 241 squared".
The square of 197 241 is 38 904 012 081 because 197 241 × 197 241 = 197 2412 = 38 904 012 081.
As a consequence, 197 241 is the square root of 38 904 012 081.
The multiples of 197 241 are all integers evenly divisible by 197 241, that is all numbers such that the remainder of the division by 197 241 is zero. There are infinitely many multiples of 197 241. The smallest multiples of 197 241 are: