It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 397 163 437 is not a prime number.
For example, 397 163 437 can be divided by 11: 397 163 437 / 11 = 36 105 767.
For 397 163 437 to be a prime number, it would have been required that 397 163 437 has only two divisors, i.e., itself and 1.
Find out more:
397 163 437 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 397 163 437 is about 19 928.960.
Thus, the square root of 397 163 437 is not an integer, and therefore 397 163 437 is not a square number.
The square of a number (here 397 163 437) is the result of the product of this number (397 163 437) by itself (i.e., 397 163 437 × 397 163 437); the square of 397 163 437 is sometimes called "raising 397 163 437 to the power 2", or "397 163 437 squared".
The square of 397 163 437 is 157 738 795 689 652 960 because 397 163 437 × 397 163 437 = 397 163 4372 = 157 738 795 689 652 960.
As a consequence, 397 163 437 is the square root of 157 738 795 689 652 960.
397 163 437 is a number with 9 digits.
The multiples of 397 163 437 are all integers evenly divisible by 397 163 437, that is all numbers such that the remainder of the division by 397 163 437 is zero. There are infinitely many multiples of 397 163 437. The smallest multiples of 397 163 437 are: