It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 495 302 is not a prime number.
For example, 495 302 can be divided by 2: 495 302 / 2 = 247 651.
For 495 302 to be a prime number, it would have been required that 495 302 has only two divisors, i.e., itself and 1.
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495 302 is an even number, because it is evenly divisible by 2: 495 302 / 2 = 247 651.
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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 495 302 is about 703.777.
Thus, the square root of 495 302 is not an integer, and therefore 495 302 is not a square number.
The square of a number (here 495 302) is the result of the product of this number (495 302) by itself (i.e., 495 302 × 495 302); the square of 495 302 is sometimes called "raising 495 302 to the power 2", or "495 302 squared".
The square of 495 302 is 245 324 071 204 because 495 302 × 495 302 = 495 3022 = 245 324 071 204.
As a consequence, 495 302 is the square root of 245 324 071 204.
The multiples of 495 302 are all integers evenly divisible by 495 302, that is all numbers such that the remainder of the division by 495 302 is zero. There are infinitely many multiples of 495 302. The smallest multiples of 495 302 are: