It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 742 133 is not a prime number.
For example, 742 133 can be divided by 7: 742 133 / 7 = 106 019.
For 742 133 to be a prime number, it would have been required that 742 133 has only two divisors, i.e., itself and 1.
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742 133 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 742 133 is about 861.471.
Thus, the square root of 742 133 is not an integer, and therefore 742 133 is not a square number.
The square of a number (here 742 133) is the result of the product of this number (742 133) by itself (i.e., 742 133 × 742 133); the square of 742 133 is sometimes called "raising 742 133 to the power 2", or "742 133 squared".
The square of 742 133 is 550 761 389 689 because 742 133 × 742 133 = 742 1332 = 550 761 389 689.
As a consequence, 742 133 is the square root of 550 761 389 689.
The multiples of 742 133 are all integers evenly divisible by 742 133, that is all numbers such that the remainder of the division by 742 133 is zero. There are infinitely many multiples of 742 133. The smallest multiples of 742 133 are: