It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 33 744 is not a prime number.
For example, 33 744 can be divided by 2: 33 744 / 2 = 16 872.
For 33 744 to be a prime number, it would have been required that 33 744 has only two divisors, i.e., itself and 1.
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33 744 is an even number, because it is evenly divisible by 2: 33 744 / 2 = 16 872.
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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 33 744 is about 183.695.
Thus, the square root of 33 744 is not an integer, and therefore 33 744 is not a square number.
The square of a number (here 33 744) is the result of the product of this number (33 744) by itself (i.e., 33 744 × 33 744); the square of 33 744 is sometimes called "raising 33 744 to the power 2", or "33 744 squared".
The square of 33 744 is 1 138 657 536 because 33 744 × 33 744 = 33 7442 = 1 138 657 536.
As a consequence, 33 744 is the square root of 1 138 657 536.
The multiples of 33 744 are all integers evenly divisible by 33 744, that is all numbers such that the remainder of the division by 33 744 is zero. There are infinitely many multiples of 33 744. The smallest multiples of 33 744 are: