It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 132 738 is not a prime number.
For example, 132 738 can be divided by 2: 132 738 / 2 = 66 369.
For 132 738 to be a prime number, it would have been required that 132 738 has only two divisors, i.e., itself and 1.
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132 738 is an even number, because it is evenly divisible by 2: 132 738 / 2 = 66 369.
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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 132 738 is about 364.332.
Thus, the square root of 132 738 is not an integer, and therefore 132 738 is not a square number.
The square of a number (here 132 738) is the result of the product of this number (132 738) by itself (i.e., 132 738 × 132 738); the square of 132 738 is sometimes called "raising 132 738 to the power 2", or "132 738 squared".
The square of 132 738 is 17 619 376 644 because 132 738 × 132 738 = 132 7382 = 17 619 376 644.
As a consequence, 132 738 is the square root of 17 619 376 644.
The multiples of 132 738 are all integers evenly divisible by 132 738, that is all numbers such that the remainder of the division by 132 738 is zero. There are infinitely many multiples of 132 738. The smallest multiples of 132 738 are: