It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 133 537 is not a prime number.
For example, 133 537 can be divided by 41: 133 537 / 41 = 3 257.
For 133 537 to be a prime number, it would have been required that 133 537 has only two divisors, i.e., itself and 1.
Find out more:
133 537 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 133 537 is about 365.427.
Thus, the square root of 133 537 is not an integer, and therefore 133 537 is not a square number.
The square of a number (here 133 537) is the result of the product of this number (133 537) by itself (i.e., 133 537 × 133 537); the square of 133 537 is sometimes called "raising 133 537 to the power 2", or "133 537 squared".
The square of 133 537 is 17 832 130 369 because 133 537 × 133 537 = 133 5372 = 17 832 130 369.
As a consequence, 133 537 is the square root of 17 832 130 369.
The multiples of 133 537 are all integers evenly divisible by 133 537, that is all numbers such that the remainder of the division by 133 537 is zero. There are infinitely many multiples of 133 537. The smallest multiples of 133 537 are: