It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 448 163 is not a prime number.
For example, 448 163 can be divided by 67: 448 163 / 67 = 6 689.
For 448 163 to be a prime number, it would have been required that 448 163 has only two divisors, i.e., itself and 1.
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448 163 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 448 163 is about 669.450.
Thus, the square root of 448 163 is not an integer, and therefore 448 163 is not a square number.
The square of a number (here 448 163) is the result of the product of this number (448 163) by itself (i.e., 448 163 × 448 163); the square of 448 163 is sometimes called "raising 448 163 to the power 2", or "448 163 squared".
The square of 448 163 is 200 850 074 569 because 448 163 × 448 163 = 448 1632 = 200 850 074 569.
As a consequence, 448 163 is the square root of 200 850 074 569.
The multiples of 448 163 are all integers evenly divisible by 448 163, that is all numbers such that the remainder of the division by 448 163 is zero. There are infinitely many multiples of 448 163. The smallest multiples of 448 163 are: