It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 240 493 is not a prime number.
For example, 240 493 can be divided by 11: 240 493 / 11 = 21 863.
For 240 493 to be a prime number, it would have been required that 240 493 has only two divisors, i.e., itself and 1.
Find out more:
240 493 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 240 493 is about 490.401.
Thus, the square root of 240 493 is not an integer, and therefore 240 493 is not a square number.
The square of a number (here 240 493) is the result of the product of this number (240 493) by itself (i.e., 240 493 × 240 493); the square of 240 493 is sometimes called "raising 240 493 to the power 2", or "240 493 squared".
The square of 240 493 is 57 836 883 049 because 240 493 × 240 493 = 240 4932 = 57 836 883 049.
As a consequence, 240 493 is the square root of 57 836 883 049.
The multiples of 240 493 are all integers evenly divisible by 240 493, that is all numbers such that the remainder of the division by 240 493 is zero. There are infinitely many multiples of 240 493. The smallest multiples of 240 493 are: