It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 9 638 is not a prime number.
For example, 9 638 can be divided by 2: 9 638 / 2 = 4 819.
For 9 638 to be a prime number, it would have been required that 9 638 has only two divisors, i.e., itself and 1.
Find out more:
9 638 is an even number, because it is evenly divisible by 2: 9 638 / 2 = 4 819.
Find out more:
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 9 638 is about 98.173.
Thus, the square root of 9 638 is not an integer, and therefore 9 638 is not a square number.
The square of a number (here 9 638) is the result of the product of this number (9 638) by itself (i.e., 9 638 × 9 638); the square of 9 638 is sometimes called "raising 9 638 to the power 2", or "9 638 squared".
The square of 9 638 is 92 891 044 because 9 638 × 9 638 = 9 6382 = 92 891 044.
As a consequence, 9 638 is the square root of 92 891 044.
The multiples of 9 638 are all integers evenly divisible by 9 638, that is all numbers such that the remainder of the division by 9 638 is zero. There are infinitely many multiples of 9 638. The smallest multiples of 9 638 are: