It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 489 062 is not a prime number.
For example, 489 062 can be divided by 2: 489 062 / 2 = 244 531.
For 489 062 to be a prime number, it would have been required that 489 062 has only two divisors, i.e., itself and 1.
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489 062 is an even number, because it is evenly divisible by 2: 489 062 / 2 = 244 531.
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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 489 062 is about 699.330.
Thus, the square root of 489 062 is not an integer, and therefore 489 062 is not a square number.
The square of a number (here 489 062) is the result of the product of this number (489 062) by itself (i.e., 489 062 × 489 062); the square of 489 062 is sometimes called "raising 489 062 to the power 2", or "489 062 squared".
The square of 489 062 is 239 181 639 844 because 489 062 × 489 062 = 489 0622 = 239 181 639 844.
As a consequence, 489 062 is the square root of 239 181 639 844.
The multiples of 489 062 are all integers evenly divisible by 489 062, that is all numbers such that the remainder of the division by 489 062 is zero. There are infinitely many multiples of 489 062. The smallest multiples of 489 062 are: