It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 026 is not a prime number.
For example, 488 026 can be divided by 2: 488 026 / 2 = 244 013.
For 488 026 to be a prime number, it would have been required that 488 026 has only two divisors, i.e., itself and 1.
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488 026 is an even number, because it is evenly divisible by 2: 488 026 / 2 = 244 013.
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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 488 026 is about 698.589.
Thus, the square root of 488 026 is not an integer, and therefore 488 026 is not a square number.
The square of a number (here 488 026) is the result of the product of this number (488 026) by itself (i.e., 488 026 × 488 026); the square of 488 026 is sometimes called "raising 488 026 to the power 2", or "488 026 squared".
The square of 488 026 is 238 169 376 676 because 488 026 × 488 026 = 488 0262 = 238 169 376 676.
As a consequence, 488 026 is the square root of 238 169 376 676.
The multiples of 488 026 are all integers evenly divisible by 488 026, that is all numbers such that the remainder of the division by 488 026 is zero. There are infinitely many multiples of 488 026. The smallest multiples of 488 026 are: