It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 109 202 is not a prime number.
For example, 109 202 can be divided by 2: 109 202 / 2 = 54 601.
For 109 202 to be a prime number, it would have been required that 109 202 has only two divisors, i.e., itself and 1.
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109 202 is an even number, because it is evenly divisible by 2: 109 202 / 2 = 54 601.
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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 109 202 is about 330.457.
Thus, the square root of 109 202 is not an integer, and therefore 109 202 is not a square number.
The square of a number (here 109 202) is the result of the product of this number (109 202) by itself (i.e., 109 202 × 109 202); the square of 109 202 is sometimes called "raising 109 202 to the power 2", or "109 202 squared".
The square of 109 202 is 11 925 076 804 because 109 202 × 109 202 = 109 2022 = 11 925 076 804.
As a consequence, 109 202 is the square root of 11 925 076 804.
The multiples of 109 202 are all integers evenly divisible by 109 202, that is all numbers such that the remainder of the division by 109 202 is zero. There are infinitely many multiples of 109 202. The smallest multiples of 109 202 are: