It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 744 013 is not a prime number.
For example, 744 013 can be divided by 571: 744 013 / 571 = 1 303.
For 744 013 to be a prime number, it would have been required that 744 013 has only two divisors, i.e., itself and 1.
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744 013 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 744 013 is about 862.562.
Thus, the square root of 744 013 is not an integer, and therefore 744 013 is not a square number.
The square of a number (here 744 013) is the result of the product of this number (744 013) by itself (i.e., 744 013 × 744 013); the square of 744 013 is sometimes called "raising 744 013 to the power 2", or "744 013 squared".
The square of 744 013 is 553 555 344 169 because 744 013 × 744 013 = 744 0132 = 553 555 344 169.
As a consequence, 744 013 is the square root of 553 555 344 169.
The multiples of 744 013 are all integers evenly divisible by 744 013, that is all numbers such that the remainder of the division by 744 013 is zero. There are infinitely many multiples of 744 013. The smallest multiples of 744 013 are: