It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 130 734 is not a prime number.
For example, 130 734 can be divided by 2: 130 734 / 2 = 65 367.
For 130 734 to be a prime number, it would have been required that 130 734 has only two divisors, i.e., itself and 1.
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130 734 is an even number, because it is evenly divisible by 2: 130 734 / 2 = 65 367.
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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 130 734 is about 361.572.
Thus, the square root of 130 734 is not an integer, and therefore 130 734 is not a square number.
The square of a number (here 130 734) is the result of the product of this number (130 734) by itself (i.e., 130 734 × 130 734); the square of 130 734 is sometimes called "raising 130 734 to the power 2", or "130 734 squared".
The square of 130 734 is 17 091 378 756 because 130 734 × 130 734 = 130 7342 = 17 091 378 756.
As a consequence, 130 734 is the square root of 17 091 378 756.
The multiples of 130 734 are all integers evenly divisible by 130 734, that is all numbers such that the remainder of the division by 130 734 is zero. There are infinitely many multiples of 130 734. The smallest multiples of 130 734 are: