It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 130 353 is not a prime number.
For example, 130 353 can be divided by 3: 130 353 / 3 = 43 451.
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For 130 353 to be a prime number, it would have been required that 130 353 has only two divisors, i.e., itself and 1.
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130 353 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 130 353 is about 361.044.
Thus, the square root of 130 353 is not an integer, and therefore 130 353 is not a square number.
The square of a number (here 130 353) is the result of the product of this number (130 353) by itself (i.e., 130 353 × 130 353); the square of 130 353 is sometimes called "raising 130 353 to the power 2", or "130 353 squared".
The square of 130 353 is 16 991 904 609 because 130 353 × 130 353 = 130 3532 = 16 991 904 609.
As a consequence, 130 353 is the square root of 16 991 904 609.
The multiples of 130 353 are all integers evenly divisible by 130 353, that is all numbers such that the remainder of the division by 130 353 is zero. There are infinitely many multiples of 130 353. The smallest multiples of 130 353 are: