It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 463 442 is not a prime number.
For example, 463 442 can be divided by 2: 463 442 / 2 = 231 721.
For 463 442 to be a prime number, it would have been required that 463 442 has only two divisors, i.e., itself and 1.
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463 442 is an even number, because it is evenly divisible by 2: 463 442 / 2 = 231 721.
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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 463 442 is about 680.766.
Thus, the square root of 463 442 is not an integer, and therefore 463 442 is not a square number.
The square of a number (here 463 442) is the result of the product of this number (463 442) by itself (i.e., 463 442 × 463 442); the square of 463 442 is sometimes called "raising 463 442 to the power 2", or "463 442 squared".
The square of 463 442 is 214 778 487 364 because 463 442 × 463 442 = 463 4422 = 214 778 487 364.
As a consequence, 463 442 is the square root of 214 778 487 364.
The multiples of 463 442 are all integers evenly divisible by 463 442, that is all numbers such that the remainder of the division by 463 442 is zero. There are infinitely many multiples of 463 442. The smallest multiples of 463 442 are: