It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 131 829 is not a prime number.
For example, 131 829 can be divided by 3: 131 829 / 3 = 43 943.
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For 131 829 to be a prime number, it would have been required that 131 829 has only two divisors, i.e., itself and 1.
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131 829 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 131 829 is about 363.083.
Thus, the square root of 131 829 is not an integer, and therefore 131 829 is not a square number.
The square of a number (here 131 829) is the result of the product of this number (131 829) by itself (i.e., 131 829 × 131 829); the square of 131 829 is sometimes called "raising 131 829 to the power 2", or "131 829 squared".
The square of 131 829 is 17 378 885 241 because 131 829 × 131 829 = 131 8292 = 17 378 885 241.
As a consequence, 131 829 is the square root of 17 378 885 241.
The multiples of 131 829 are all integers evenly divisible by 131 829, that is all numbers such that the remainder of the division by 131 829 is zero. There are infinitely many multiples of 131 829. The smallest multiples of 131 829 are: