It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 474 236 742 is not a prime number.
For example, 474 236 742 can be divided by 2: 474 236 742 / 2 = 237 118 371.
For 474 236 742 to be a prime number, it would have been required that 474 236 742 has only two divisors, i.e., itself and 1.
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474 236 742 is an even number, because it is evenly divisible by 2: 474 236 742 / 2 = 237 118 371.
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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 474 236 742 is about 21 776.977.
Thus, the square root of 474 236 742 is not an integer, and therefore 474 236 742 is not a square number.
The square of a number (here 474 236 742) is the result of the product of this number (474 236 742) by itself (i.e., 474 236 742 × 474 236 742); the square of 474 236 742 is sometimes called "raising 474 236 742 to the power 2", or "474 236 742 squared".
The square of 474 236 742 is 224 900 487 462 774 560 because 474 236 742 × 474 236 742 = 474 236 7422 = 224 900 487 462 774 560.
As a consequence, 474 236 742 is the square root of 224 900 487 462 774 560.
474 236 742 is a number with 9 digits.
The multiples of 474 236 742 are all integers evenly divisible by 474 236 742, that is all numbers such that the remainder of the division by 474 236 742 is zero. There are infinitely many multiples of 474 236 742. The smallest multiples of 474 236 742 are: