It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 988 003 268 is not a prime number.
For example, 988 003 268 can be divided by 2: 988 003 268 / 2 = 494 001 634.
For 988 003 268 to be a prime number, it would have been required that 988 003 268 has only two divisors, i.e., itself and 1.
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988 003 268 is an even number, because it is evenly divisible by 2: 988 003 268 / 2 = 494 001 634.
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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 988 003 268 is about 31 432.519.
Thus, the square root of 988 003 268 is not an integer, and therefore 988 003 268 is not a square number.
The square of a number (here 988 003 268) is the result of the product of this number (988 003 268) by itself (i.e., 988 003 268 × 988 003 268); the square of 988 003 268 is sometimes called "raising 988 003 268 to the power 2", or "988 003 268 squared".
The square of 988 003 268 is 976 150 457 578 679 808 because 988 003 268 × 988 003 268 = 988 003 2682 = 976 150 457 578 679 808.
As a consequence, 988 003 268 is the square root of 976 150 457 578 679 808.
988 003 268 is a number with 9 digits.
The multiples of 988 003 268 are all integers evenly divisible by 988 003 268, that is all numbers such that the remainder of the division by 988 003 268 is zero. There are infinitely many multiples of 988 003 268. The smallest multiples of 988 003 268 are: