It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 997 202 is not a prime number.
For example, 997 202 can be divided by 2: 997 202 / 2 = 498 601.
For 997 202 to be a prime number, it would have been required that 997 202 has only two divisors, i.e., itself and 1.
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997 202 is an even number, because it is evenly divisible by 2: 997 202 / 2 = 498 601.
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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 997 202 is about 998.600.
Thus, the square root of 997 202 is not an integer, and therefore 997 202 is not a square number.
The square of a number (here 997 202) is the result of the product of this number (997 202) by itself (i.e., 997 202 × 997 202); the square of 997 202 is sometimes called "raising 997 202 to the power 2", or "997 202 squared".
The square of 997 202 is 994 411 828 804 because 997 202 × 997 202 = 997 2022 = 994 411 828 804.
As a consequence, 997 202 is the square root of 994 411 828 804.
The multiples of 997 202 are all integers evenly divisible by 997 202, that is all numbers such that the remainder of the division by 997 202 is zero. There are infinitely many multiples of 997 202. The smallest multiples of 997 202 are: