It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 830 201 is not a prime number.
For example, 830 201 can be divided by 43: 830 201 / 43 = 19 307.
For 830 201 to be a prime number, it would have been required that 830 201 has only two divisors, i.e., itself and 1.
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830 201 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 830 201 is about 911.154.
Thus, the square root of 830 201 is not an integer, and therefore 830 201 is not a square number.
The square of a number (here 830 201) is the result of the product of this number (830 201) by itself (i.e., 830 201 × 830 201); the square of 830 201 is sometimes called "raising 830 201 to the power 2", or "830 201 squared".
The square of 830 201 is 689 233 700 401 because 830 201 × 830 201 = 830 2012 = 689 233 700 401.
As a consequence, 830 201 is the square root of 689 233 700 401.
The multiples of 830 201 are all integers evenly divisible by 830 201, that is all numbers such that the remainder of the division by 830 201 is zero. There are infinitely many multiples of 830 201. The smallest multiples of 830 201 are: