It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 201 627 is not a prime number.
For example, 201 627 can be divided by 3: 201 627 / 3 = 67 209.
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For 201 627 to be a prime number, it would have been required that 201 627 has only two divisors, i.e., itself and 1.
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201 627 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 201 627 is about 449.029.
Thus, the square root of 201 627 is not an integer, and therefore 201 627 is not a square number.
The square of a number (here 201 627) is the result of the product of this number (201 627) by itself (i.e., 201 627 × 201 627); the square of 201 627 is sometimes called "raising 201 627 to the power 2", or "201 627 squared".
The square of 201 627 is 40 653 447 129 because 201 627 × 201 627 = 201 6272 = 40 653 447 129.
As a consequence, 201 627 is the square root of 40 653 447 129.
The multiples of 201 627 are all integers evenly divisible by 201 627, that is all numbers such that the remainder of the division by 201 627 is zero. There are infinitely many multiples of 201 627. The smallest multiples of 201 627 are: