It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 291 379 is not a prime number.
For example, 488 291 379 can be divided by 3: 488 291 379 / 3 = 162 763 793.
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For 488 291 379 to be a prime number, it would have been required that 488 291 379 has only two divisors, i.e., itself and 1.
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488 291 379 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 488 291 379 is about 22 097.316.
Thus, the square root of 488 291 379 is not an integer, and therefore 488 291 379 is not a square number.
The square of a number (here 488 291 379) is the result of the product of this number (488 291 379) by itself (i.e., 488 291 379 × 488 291 379); the square of 488 291 379 is sometimes called "raising 488 291 379 to the power 2", or "488 291 379 squared".
The square of 488 291 379 is 238 428 470 805 721 632 because 488 291 379 × 488 291 379 = 488 291 3792 = 238 428 470 805 721 632.
As a consequence, 488 291 379 is the square root of 238 428 470 805 721 632.
488 291 379 is a number with 9 digits.
The multiples of 488 291 379 are all integers evenly divisible by 488 291 379, that is all numbers such that the remainder of the division by 488 291 379 is zero. There are infinitely many multiples of 488 291 379. The smallest multiples of 488 291 379 are: