It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 74 737 is not a prime number.
For example, 74 737 can be divided by 13: 74 737 / 13 = 5 749.
For 74 737 to be a prime number, it would have been required that 74 737 has only two divisors, i.e., itself and 1.
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74 737 is an odd number, because it is not evenly divisible by 2.
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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 74 737 is about 273.381.
Thus, the square root of 74 737 is not an integer, and therefore 74 737 is not a square number.
The square of a number (here 74 737) is the result of the product of this number (74 737) by itself (i.e., 74 737 × 74 737); the square of 74 737 is sometimes called "raising 74 737 to the power 2", or "74 737 squared".
The square of 74 737 is 5 585 619 169 because 74 737 × 74 737 = 74 7372 = 5 585 619 169.
As a consequence, 74 737 is the square root of 5 585 619 169.
The multiples of 74 737 are all integers evenly divisible by 74 737, that is all numbers such that the remainder of the division by 74 737 is zero. There are infinitely many multiples of 74 737. The smallest multiples of 74 737 are: