It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 748 974 is not a prime number.
For example, 748 974 can be divided by 2: 748 974 / 2 = 374 487.
For 748 974 to be a prime number, it would have been required that 748 974 has only two divisors, i.e., itself and 1.
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748 974 is an even number, because it is evenly divisible by 2: 748 974 / 2 = 374 487.
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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 748 974 is about 865.433.
Thus, the square root of 748 974 is not an integer, and therefore 748 974 is not a square number.
The square of a number (here 748 974) is the result of the product of this number (748 974) by itself (i.e., 748 974 × 748 974); the square of 748 974 is sometimes called "raising 748 974 to the power 2", or "748 974 squared".
The square of 748 974 is 560 962 052 676 because 748 974 × 748 974 = 748 9742 = 560 962 052 676.
As a consequence, 748 974 is the square root of 560 962 052 676.
The multiples of 748 974 are all integers evenly divisible by 748 974, that is all numbers such that the remainder of the division by 748 974 is zero. There are infinitely many multiples of 748 974. The smallest multiples of 748 974 are: