It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 402 303 is not a prime number.
For example, 488 402 303 can be divided by 31: 488 402 303 / 31 = 15 754 913.
For 488 402 303 to be a prime number, it would have been required that 488 402 303 has only two divisors, i.e., itself and 1.
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488 402 303 is an odd number, because it is not evenly divisible by 2.
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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 488 402 303 is about 22 099.826.
Thus, the square root of 488 402 303 is not an integer, and therefore 488 402 303 is not a square number.
The square of a number (here 488 402 303) is the result of the product of this number (488 402 303) by itself (i.e., 488 402 303 × 488 402 303); the square of 488 402 303 is sometimes called "raising 488 402 303 to the power 2", or "488 402 303 squared".
The square of 488 402 303 is 238 536 809 575 703 808 because 488 402 303 × 488 402 303 = 488 402 3032 = 238 536 809 575 703 808.
As a consequence, 488 402 303 is the square root of 238 536 809 575 703 808.
488 402 303 is a number with 9 digits.
The multiples of 488 402 303 are all integers evenly divisible by 488 402 303, that is all numbers such that the remainder of the division by 488 402 303 is zero. There are infinitely many multiples of 488 402 303. The smallest multiples of 488 402 303 are: