It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 490 413 is not a prime number.
For example, 490 413 can be divided by 3: 490 413 / 3 = 163 471.
Find out more:
For 490 413 to be a prime number, it would have been required that 490 413 has only two divisors, i.e., itself and 1.
Find out more:
490 413 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 490 413 is about 700.295.
Thus, the square root of 490 413 is not an integer, and therefore 490 413 is not a square number.
The square of a number (here 490 413) is the result of the product of this number (490 413) by itself (i.e., 490 413 × 490 413); the square of 490 413 is sometimes called "raising 490 413 to the power 2", or "490 413 squared".
The square of 490 413 is 240 504 910 569 because 490 413 × 490 413 = 490 4132 = 240 504 910 569.
As a consequence, 490 413 is the square root of 240 504 910 569.
The multiples of 490 413 are all integers evenly divisible by 490 413, that is all numbers such that the remainder of the division by 490 413 is zero. There are infinitely many multiples of 490 413. The smallest multiples of 490 413 are: