It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 988 208 429 is not a prime number.
For example, 988 208 429 can be divided by 13: 988 208 429 / 13 = 76 016 033.
For 988 208 429 to be a prime number, it would have been required that 988 208 429 has only two divisors, i.e., itself and 1.
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988 208 429 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 988 208 429 is about 31 435.783.
Thus, the square root of 988 208 429 is not an integer, and therefore 988 208 429 is not a square number.
The square of a number (here 988 208 429) is the result of the product of this number (988 208 429) by itself (i.e., 988 208 429 × 988 208 429); the square of 988 208 429 is sometimes called "raising 988 208 429 to the power 2", or "988 208 429 squared".
The square of 988 208 429 is 976 555 899 146 648 064 because 988 208 429 × 988 208 429 = 988 208 4292 = 976 555 899 146 648 064.
As a consequence, 988 208 429 is the square root of 976 555 899 146 648 064.
988 208 429 is a number with 9 digits.
The multiples of 988 208 429 are all integers evenly divisible by 988 208 429, that is all numbers such that the remainder of the division by 988 208 429 is zero. There are infinitely many multiples of 988 208 429. The smallest multiples of 988 208 429 are: