It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 538 309 463 is not a prime number.
For example, 538 309 463 can be divided by 19: 538 309 463 / 19 = 28 332 077.
For 538 309 463 to be a prime number, it would have been required that 538 309 463 has only two divisors, i.e., itself and 1.
Find out more:
538 309 463 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 538 309 463 is about 23 201.497.
Thus, the square root of 538 309 463 is not an integer, and therefore 538 309 463 is not a square number.
The square of a number (here 538 309 463) is the result of the product of this number (538 309 463) by itself (i.e., 538 309 463 × 538 309 463); the square of 538 309 463 is sometimes called "raising 538 309 463 to the power 2", or "538 309 463 squared".
The square of 538 309 463 is 289 777 077 955 348 352 because 538 309 463 × 538 309 463 = 538 309 4632 = 289 777 077 955 348 352.
As a consequence, 538 309 463 is the square root of 289 777 077 955 348 352.
538 309 463 is a number with 9 digits.
The multiples of 538 309 463 are all integers evenly divisible by 538 309 463, that is all numbers such that the remainder of the division by 538 309 463 is zero. There are infinitely many multiples of 538 309 463. The smallest multiples of 538 309 463 are: