It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 139 212 is not a prime number.
For example, 488 139 212 can be divided by 2: 488 139 212 / 2 = 244 069 606.
For 488 139 212 to be a prime number, it would have been required that 488 139 212 has only two divisors, i.e., itself and 1.
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488 139 212 is an even number, because it is evenly divisible by 2: 488 139 212 / 2 = 244 069 606.
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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 488 139 212 is about 22 093.873.
Thus, the square root of 488 139 212 is not an integer, and therefore 488 139 212 is not a square number.
The square of a number (here 488 139 212) is the result of the product of this number (488 139 212) by itself (i.e., 488 139 212 × 488 139 212); the square of 488 139 212 is sometimes called "raising 488 139 212 to the power 2", or "488 139 212 squared".
The square of 488 139 212 is 238 279 890 291 980 928 because 488 139 212 × 488 139 212 = 488 139 2122 = 238 279 890 291 980 928.
As a consequence, 488 139 212 is the square root of 238 279 890 291 980 928.
488 139 212 is a number with 9 digits.
The multiples of 488 139 212 are all integers evenly divisible by 488 139 212, that is all numbers such that the remainder of the division by 488 139 212 is zero. There are infinitely many multiples of 488 139 212. The smallest multiples of 488 139 212 are: