It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 200 742 309 is not a prime number.
For example, 200 742 309 can be divided by 3: 200 742 309 / 3 = 66 914 103.
Find out more:
For 200 742 309 to be a prime number, it would have been required that 200 742 309 has only two divisors, i.e., itself and 1.
Find out more:
200 742 309 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 200 742 309 is about 14 168.356.
Thus, the square root of 200 742 309 is not an integer, and therefore 200 742 309 is not a square number.
The square of a number (here 200 742 309) is the result of the product of this number (200 742 309) by itself (i.e., 200 742 309 × 200 742 309); the square of 200 742 309 is sometimes called "raising 200 742 309 to the power 2", or "200 742 309 squared".
The square of 200 742 309 is 40 297 474 622 651 480 because 200 742 309 × 200 742 309 = 200 742 3092 = 40 297 474 622 651 480.
As a consequence, 200 742 309 is the square root of 40 297 474 622 651 480.
200 742 309 is a number with 9 digits.
The multiples of 200 742 309 are all integers evenly divisible by 200 742 309, that is all numbers such that the remainder of the division by 200 742 309 is zero. There are infinitely many multiples of 200 742 309. The smallest multiples of 200 742 309 are: