It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 946 729 is not a prime number.
For example, 946 729 can be divided by 7: 946 729 / 7 = 135 247.
For 946 729 to be a prime number, it would have been required that 946 729 has only two divisors, i.e., itself and 1.
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946 729 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 946 729 is 973.
Therefore, the square root of 946 729 is an integer, and as a consequence 946 729 is a perfect square.
The square of a number (here 946 729) is the result of the product of this number (946 729) by itself (i.e., 946 729 × 946 729); the square of 946 729 is sometimes called "raising 946 729 to the power 2", or "946 729 squared".
The square of 946 729 is 896 295 799 441 because 946 729 × 946 729 = 946 7292 = 896 295 799 441.
As a consequence, 946 729 is the square root of 896 295 799 441.
The multiples of 946 729 are all integers evenly divisible by 946 729, that is all numbers such that the remainder of the division by 946 729 is zero. There are infinitely many multiples of 946 729. The smallest multiples of 946 729 are: