It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 130 441 is not a prime number.
For example, 130 441 can be divided by 17: 130 441 / 17 = 7 673.
For 130 441 to be a prime number, it would have been required that 130 441 has only two divisors, i.e., itself and 1.
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130 441 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 130 441 is about 361.166.
Thus, the square root of 130 441 is not an integer, and therefore 130 441 is not a square number.
The square of a number (here 130 441) is the result of the product of this number (130 441) by itself (i.e., 130 441 × 130 441); the square of 130 441 is sometimes called "raising 130 441 to the power 2", or "130 441 squared".
The square of 130 441 is 17 014 854 481 because 130 441 × 130 441 = 130 4412 = 17 014 854 481.
As a consequence, 130 441 is the square root of 17 014 854 481.
The multiples of 130 441 are all integers evenly divisible by 130 441, that is all numbers such that the remainder of the division by 130 441 is zero. There are infinitely many multiples of 130 441. The smallest multiples of 130 441 are: