It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 267 018 is not a prime number.
For example, 267 018 can be divided by 2: 267 018 / 2 = 133 509.
For 267 018 to be a prime number, it would have been required that 267 018 has only two divisors, i.e., itself and 1.
Find out more:
267 018 is an even number, because it is evenly divisible by 2: 267 018 / 2 = 133 509.
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 267 018 is about 516.738.
Thus, the square root of 267 018 is not an integer, and therefore 267 018 is not a square number.
The square of a number (here 267 018) is the result of the product of this number (267 018) by itself (i.e., 267 018 × 267 018); the square of 267 018 is sometimes called "raising 267 018 to the power 2", or "267 018 squared".
The square of 267 018 is 71 298 612 324 because 267 018 × 267 018 = 267 0182 = 71 298 612 324.
As a consequence, 267 018 is the square root of 71 298 612 324.
The multiples of 267 018 are all integers evenly divisible by 267 018, that is all numbers such that the remainder of the division by 267 018 is zero. There are infinitely many multiples of 267 018. The smallest multiples of 267 018 are: