It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 388 588 is not a prime number.
For example, 388 588 can be divided by 2: 388 588 / 2 = 194 294.
For 388 588 to be a prime number, it would have been required that 388 588 has only two divisors, i.e., itself and 1.
Find out more:
388 588 is an even number, because it is evenly divisible by 2: 388 588 / 2 = 194 294.
Find out more:
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 388 588 is about 623.368.
Thus, the square root of 388 588 is not an integer, and therefore 388 588 is not a square number.
The square of a number (here 388 588) is the result of the product of this number (388 588) by itself (i.e., 388 588 × 388 588); the square of 388 588 is sometimes called "raising 388 588 to the power 2", or "388 588 squared".
The square of 388 588 is 151 000 633 744 because 388 588 × 388 588 = 388 5882 = 151 000 633 744.
As a consequence, 388 588 is the square root of 151 000 633 744.
The multiples of 388 588 are all integers evenly divisible by 388 588, that is all numbers such that the remainder of the division by 388 588 is zero. There are infinitely many multiples of 388 588. The smallest multiples of 388 588 are: