It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 743 202 is not a prime number.
For example, 743 202 can be divided by 2: 743 202 / 2 = 371 601.
For 743 202 to be a prime number, it would have been required that 743 202 has only two divisors, i.e., itself and 1.
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743 202 is an even number, because it is evenly divisible by 2: 743 202 / 2 = 371 601.
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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 743 202 is about 862.092.
Thus, the square root of 743 202 is not an integer, and therefore 743 202 is not a square number.
The square of a number (here 743 202) is the result of the product of this number (743 202) by itself (i.e., 743 202 × 743 202); the square of 743 202 is sometimes called "raising 743 202 to the power 2", or "743 202 squared".
The square of 743 202 is 552 349 212 804 because 743 202 × 743 202 = 743 2022 = 552 349 212 804.
As a consequence, 743 202 is the square root of 552 349 212 804.
The multiples of 743 202 are all integers evenly divisible by 743 202, that is all numbers such that the remainder of the division by 743 202 is zero. There are infinitely many multiples of 743 202. The smallest multiples of 743 202 are: