It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 742 314 is not a prime number.
For example, 742 314 can be divided by 2: 742 314 / 2 = 371 157.
For 742 314 to be a prime number, it would have been required that 742 314 has only two divisors, i.e., itself and 1.
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742 314 is an even number, because it is evenly divisible by 2: 742 314 / 2 = 371 157.
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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 742 314 is about 861.576.
Thus, the square root of 742 314 is not an integer, and therefore 742 314 is not a square number.
The square of a number (here 742 314) is the result of the product of this number (742 314) by itself (i.e., 742 314 × 742 314); the square of 742 314 is sometimes called "raising 742 314 to the power 2", or "742 314 squared".
The square of 742 314 is 551 030 074 596 because 742 314 × 742 314 = 742 3142 = 551 030 074 596.
As a consequence, 742 314 is the square root of 551 030 074 596.
The multiples of 742 314 are all integers evenly divisible by 742 314, that is all numbers such that the remainder of the division by 742 314 is zero. There are infinitely many multiples of 742 314. The smallest multiples of 742 314 are: