It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 448 498 is not a prime number.
For example, 448 498 can be divided by 2: 448 498 / 2 = 224 249.
For 448 498 to be a prime number, it would have been required that 448 498 has only two divisors, i.e., itself and 1.
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448 498 is an even number, because it is evenly divisible by 2: 448 498 / 2 = 224 249.
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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 448 498 is about 669.700.
Thus, the square root of 448 498 is not an integer, and therefore 448 498 is not a square number.
The square of a number (here 448 498) is the result of the product of this number (448 498) by itself (i.e., 448 498 × 448 498); the square of 448 498 is sometimes called "raising 448 498 to the power 2", or "448 498 squared".
The square of 448 498 is 201 150 456 004 because 448 498 × 448 498 = 448 4982 = 201 150 456 004.
As a consequence, 448 498 is the square root of 201 150 456 004.
The multiples of 448 498 are all integers evenly divisible by 448 498, that is all numbers such that the remainder of the division by 448 498 is zero. There are infinitely many multiples of 448 498. The smallest multiples of 448 498 are: