It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 133 829 is not a prime number.
For example, 133 829 can be divided by 37: 133 829 / 37 = 3 617.
For 133 829 to be a prime number, it would have been required that 133 829 has only two divisors, i.e., itself and 1.
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133 829 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 133 829 is about 365.826.
Thus, the square root of 133 829 is not an integer, and therefore 133 829 is not a square number.
The square of a number (here 133 829) is the result of the product of this number (133 829) by itself (i.e., 133 829 × 133 829); the square of 133 829 is sometimes called "raising 133 829 to the power 2", or "133 829 squared".
The square of 133 829 is 17 910 201 241 because 133 829 × 133 829 = 133 8292 = 17 910 201 241.
As a consequence, 133 829 is the square root of 17 910 201 241.
The multiples of 133 829 are all integers evenly divisible by 133 829, that is all numbers such that the remainder of the division by 133 829 is zero. There are infinitely many multiples of 133 829. The smallest multiples of 133 829 are: