It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 742 243 164 is not a prime number.
For example, 742 243 164 can be divided by 2: 742 243 164 / 2 = 371 121 582.
For 742 243 164 to be a prime number, it would have been required that 742 243 164 has only two divisors, i.e., itself and 1.
Find out more:
742 243 164 is an even number, because it is evenly divisible by 2: 742 243 164 / 2 = 371 121 582.
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 742 243 164 is about 27 244.140.
Thus, the square root of 742 243 164 is not an integer, and therefore 742 243 164 is not a square number.
The square of a number (here 742 243 164) is the result of the product of this number (742 243 164) by itself (i.e., 742 243 164 × 742 243 164); the square of 742 243 164 is sometimes called "raising 742 243 164 to the power 2", or "742 243 164 squared".
The square of 742 243 164 is 550 924 914 504 730 880 because 742 243 164 × 742 243 164 = 742 243 1642 = 550 924 914 504 730 880.
As a consequence, 742 243 164 is the square root of 550 924 914 504 730 880.
742 243 164 is a number with 9 digits.
The multiples of 742 243 164 are all integers evenly divisible by 742 243 164, that is all numbers such that the remainder of the division by 742 243 164 is zero. There are infinitely many multiples of 742 243 164. The smallest multiples of 742 243 164 are: