It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 267 009 is not a prime number.
For example, 267 009 can be divided by 3: 267 009 / 3 = 89 003.
Find out more:
For 267 009 to be a prime number, it would have been required that 267 009 has only two divisors, i.e., itself and 1.
Find out more:
267 009 is an odd number, because it is not evenly divisible by 2.
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 267 009 is about 516.729.
Thus, the square root of 267 009 is not an integer, and therefore 267 009 is not a square number.
The square of a number (here 267 009) is the result of the product of this number (267 009) by itself (i.e., 267 009 × 267 009); the square of 267 009 is sometimes called "raising 267 009 to the power 2", or "267 009 squared".
The square of 267 009 is 71 293 806 081 because 267 009 × 267 009 = 267 0092 = 71 293 806 081.
As a consequence, 267 009 is the square root of 71 293 806 081.
The multiples of 267 009 are all integers evenly divisible by 267 009, that is all numbers such that the remainder of the division by 267 009 is zero. There are infinitely many multiples of 267 009. The smallest multiples of 267 009 are: