It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 429 497 998 is not a prime number.
For example, 429 497 998 can be divided by 2: 429 497 998 / 2 = 214 748 999.
For 429 497 998 to be a prime number, it would have been required that 429 497 998 has only two divisors, i.e., itself and 1.
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429 497 998 is an even number, because it is evenly divisible by 2: 429 497 998 / 2 = 214 748 999.
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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 429 497 998 is about 20 724.333.
Thus, the square root of 429 497 998 is not an integer, and therefore 429 497 998 is not a square number.
The square of a number (here 429 497 998) is the result of the product of this number (429 497 998) by itself (i.e., 429 497 998 × 429 497 998); the square of 429 497 998 is sometimes called "raising 429 497 998 to the power 2", or "429 497 998 squared".
The square of 429 497 998 is 184 468 530 286 008 000 because 429 497 998 × 429 497 998 = 429 497 9982 = 184 468 530 286 008 000.
As a consequence, 429 497 998 is the square root of 184 468 530 286 008 000.
429 497 998 is a number with 9 digits.
The multiples of 429 497 998 are all integers evenly divisible by 429 497 998, that is all numbers such that the remainder of the division by 429 497 998 is zero. There are infinitely many multiples of 429 497 998. The smallest multiples of 429 497 998 are: