It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 109 272 is not a prime number.
For example, 109 272 can be divided by 2: 109 272 / 2 = 54 636.
For 109 272 to be a prime number, it would have been required that 109 272 has only two divisors, i.e., itself and 1.
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109 272 is an even number, because it is evenly divisible by 2: 109 272 / 2 = 54 636.
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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 109 272 is about 330.563.
Thus, the square root of 109 272 is not an integer, and therefore 109 272 is not a square number.
The square of a number (here 109 272) is the result of the product of this number (109 272) by itself (i.e., 109 272 × 109 272); the square of 109 272 is sometimes called "raising 109 272 to the power 2", or "109 272 squared".
The square of 109 272 is 11 940 369 984 because 109 272 × 109 272 = 109 2722 = 11 940 369 984.
As a consequence, 109 272 is the square root of 11 940 369 984.
The multiples of 109 272 are all integers evenly divisible by 109 272, that is all numbers such that the remainder of the division by 109 272 is zero. There are infinitely many multiples of 109 272. The smallest multiples of 109 272 are: