It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 40 029 is not a prime number.
For example, 40 029 can be divided by 3: 40 029 / 3 = 13 343.
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For 40 029 to be a prime number, it would have been required that 40 029 has only two divisors, i.e., itself and 1.
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40 029 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 40 029 is about 200.072.
Thus, the square root of 40 029 is not an integer, and therefore 40 029 is not a square number.
The square of a number (here 40 029) is the result of the product of this number (40 029) by itself (i.e., 40 029 × 40 029); the square of 40 029 is sometimes called "raising 40 029 to the power 2", or "40 029 squared".
The square of 40 029 is 1 602 320 841 because 40 029 × 40 029 = 40 0292 = 1 602 320 841.
As a consequence, 40 029 is the square root of 1 602 320 841.
The multiples of 40 029 are all integers evenly divisible by 40 029, that is all numbers such that the remainder of the division by 40 029 is zero. There are infinitely many multiples of 40 029. The smallest multiples of 40 029 are: