It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 509 488 is not a prime number.
For example, 509 488 can be divided by 2: 509 488 / 2 = 254 744.
For 509 488 to be a prime number, it would have been required that 509 488 has only two divisors, i.e., itself and 1.
Find out more:
509 488 is an even number, because it is evenly divisible by 2: 509 488 / 2 = 254 744.
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 509 488 is about 713.784.
Thus, the square root of 509 488 is not an integer, and therefore 509 488 is not a square number.
The square of a number (here 509 488) is the result of the product of this number (509 488) by itself (i.e., 509 488 × 509 488); the square of 509 488 is sometimes called "raising 509 488 to the power 2", or "509 488 squared".
The square of 509 488 is 259 578 022 144 because 509 488 × 509 488 = 509 4882 = 259 578 022 144.
As a consequence, 509 488 is the square root of 259 578 022 144.
The multiples of 509 488 are all integers evenly divisible by 509 488, that is all numbers such that the remainder of the division by 509 488 is zero. There are infinitely many multiples of 509 488. The smallest multiples of 509 488 are: