It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 997 723 is not a prime number.
For example, 997 723 can be divided by 163: 997 723 / 163 = 6 121.
For 997 723 to be a prime number, it would have been required that 997 723 has only two divisors, i.e., itself and 1.
Find out more:
997 723 is an odd number, because it is not evenly divisible by 2.
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 997 723 is about 998.861.
Thus, the square root of 997 723 is not an integer, and therefore 997 723 is not a square number.
The square of a number (here 997 723) is the result of the product of this number (997 723) by itself (i.e., 997 723 × 997 723); the square of 997 723 is sometimes called "raising 997 723 to the power 2", or "997 723 squared".
The square of 997 723 is 995 451 184 729 because 997 723 × 997 723 = 997 7232 = 995 451 184 729.
As a consequence, 997 723 is the square root of 995 451 184 729.
The multiples of 997 723 are all integers evenly divisible by 997 723, that is all numbers such that the remainder of the division by 997 723 is zero. There are infinitely many multiples of 997 723. The smallest multiples of 997 723 are: