It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 36 723 742 is not a prime number.
For example, 36 723 742 can be divided by 2: 36 723 742 / 2 = 18 361 871.
For 36 723 742 to be a prime number, it would have been required that 36 723 742 has only two divisors, i.e., itself and 1.
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36 723 742 is an even number, because it is evenly divisible by 2: 36 723 742 / 2 = 18 361 871.
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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 36 723 742 is about 6 060.012.
Thus, the square root of 36 723 742 is not an integer, and therefore 36 723 742 is not a square number.
The square of a number (here 36 723 742) is the result of the product of this number (36 723 742) by itself (i.e., 36 723 742 × 36 723 742); the square of 36 723 742 is sometimes called "raising 36 723 742 to the power 2", or "36 723 742 squared".
The square of 36 723 742 is 1 348 633 226 482 564 because 36 723 742 × 36 723 742 = 36 723 7422 = 1 348 633 226 482 564.
As a consequence, 36 723 742 is the square root of 1 348 633 226 482 564.
36 723 742 is a number with 8 digits.
The multiples of 36 723 742 are all integers evenly divisible by 36 723 742, that is all numbers such that the remainder of the division by 36 723 742 is zero. There are infinitely many multiples of 36 723 742. The smallest multiples of 36 723 742 are: