It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 133 027 is not a prime number.
For example, 133 027 can be divided by 137: 133 027 / 137 = 971.
For 133 027 to be a prime number, it would have been required that 133 027 has only two divisors, i.e., itself and 1.
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133 027 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 133 027 is about 364.729.
Thus, the square root of 133 027 is not an integer, and therefore 133 027 is not a square number.
The square of a number (here 133 027) is the result of the product of this number (133 027) by itself (i.e., 133 027 × 133 027); the square of 133 027 is sometimes called "raising 133 027 to the power 2", or "133 027 squared".
The square of 133 027 is 17 696 182 729 because 133 027 × 133 027 = 133 0272 = 17 696 182 729.
As a consequence, 133 027 is the square root of 17 696 182 729.
The multiples of 133 027 are all integers evenly divisible by 133 027, that is all numbers such that the remainder of the division by 133 027 is zero. There are infinitely many multiples of 133 027. The smallest multiples of 133 027 are: