It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 264 401 614 is not a prime number.
For example, 264 401 614 can be divided by 2: 264 401 614 / 2 = 132 200 807.
For 264 401 614 to be a prime number, it would have been required that 264 401 614 has only two divisors, i.e., itself and 1.
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264 401 614 is an even number, because it is evenly divisible by 2: 264 401 614 / 2 = 132 200 807.
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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 264 401 614 is about 16 260.431.
Thus, the square root of 264 401 614 is not an integer, and therefore 264 401 614 is not a square number.
The square of a number (here 264 401 614) is the result of the product of this number (264 401 614) by itself (i.e., 264 401 614 × 264 401 614); the square of 264 401 614 is sometimes called "raising 264 401 614 to the power 2", or "264 401 614 squared".
The square of 264 401 614 is 69 908 213 485 804 992 because 264 401 614 × 264 401 614 = 264 401 6142 = 69 908 213 485 804 992.
As a consequence, 264 401 614 is the square root of 69 908 213 485 804 992.
264 401 614 is a number with 9 digits.
The multiples of 264 401 614 are all integers evenly divisible by 264 401 614, that is all numbers such that the remainder of the division by 264 401 614 is zero. There are infinitely many multiples of 264 401 614. The smallest multiples of 264 401 614 are: