It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 412 is not a prime number.
For example, 488 412 can be divided by 2: 488 412 / 2 = 244 206.
For 488 412 to be a prime number, it would have been required that 488 412 has only two divisors, i.e., itself and 1.
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488 412 is an even number, because it is evenly divisible by 2: 488 412 / 2 = 244 206.
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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 488 412 is about 698.865.
Thus, the square root of 488 412 is not an integer, and therefore 488 412 is not a square number.
The square of a number (here 488 412) is the result of the product of this number (488 412) by itself (i.e., 488 412 × 488 412); the square of 488 412 is sometimes called "raising 488 412 to the power 2", or "488 412 squared".
The square of 488 412 is 238 546 281 744 because 488 412 × 488 412 = 488 4122 = 238 546 281 744.
As a consequence, 488 412 is the square root of 238 546 281 744.
The multiples of 488 412 are all integers evenly divisible by 488 412, that is all numbers such that the remainder of the division by 488 412 is zero. There are infinitely many multiples of 488 412. The smallest multiples of 488 412 are: