It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 482 209 is not a prime number.
For example, 482 209 can be divided by 7: 482 209 / 7 = 68 887.
For 482 209 to be a prime number, it would have been required that 482 209 has only two divisors, i.e., itself and 1.
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482 209 is an odd number, because it is not evenly divisible by 2.
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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 482 209 is about 694.413.
Thus, the square root of 482 209 is not an integer, and therefore 482 209 is not a square number.
The square of a number (here 482 209) is the result of the product of this number (482 209) by itself (i.e., 482 209 × 482 209); the square of 482 209 is sometimes called "raising 482 209 to the power 2", or "482 209 squared".
The square of 482 209 is 232 525 519 681 because 482 209 × 482 209 = 482 2092 = 232 525 519 681.
As a consequence, 482 209 is the square root of 232 525 519 681.
The multiples of 482 209 are all integers evenly divisible by 482 209, that is all numbers such that the remainder of the division by 482 209 is zero. There are infinitely many multiples of 482 209. The smallest multiples of 482 209 are: