It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 80 025 829 is not a prime number.
For example, 80 025 829 can be divided by 13: 80 025 829 / 13 = 6 155 833.
For 80 025 829 to be a prime number, it would have been required that 80 025 829 has only two divisors, i.e., itself and 1.
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80 025 829 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 80 025 829 is about 8 945.716.
Thus, the square root of 80 025 829 is not an integer, and therefore 80 025 829 is not a square number.
The square of a number (here 80 025 829) is the result of the product of this number (80 025 829) by itself (i.e., 80 025 829 × 80 025 829); the square of 80 025 829 is sometimes called "raising 80 025 829 to the power 2", or "80 025 829 squared".
The square of 80 025 829 is 6 404 133 307 137 241 because 80 025 829 × 80 025 829 = 80 025 8292 = 6 404 133 307 137 241.
As a consequence, 80 025 829 is the square root of 6 404 133 307 137 241.
80 025 829 is a number with 8 digits.
The multiples of 80 025 829 are all integers evenly divisible by 80 025 829, that is all numbers such that the remainder of the division by 80 025 829 is zero. There are infinitely many multiples of 80 025 829. The smallest multiples of 80 025 829 are: