It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 10 042 002 is not a prime number.
For example, 10 042 002 can be divided by 2: 10 042 002 / 2 = 5 021 001.
For 10 042 002 to be a prime number, it would have been required that 10 042 002 has only two divisors, i.e., itself and 1.
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10 042 002 is an even number, because it is evenly divisible by 2: 10 042 002 / 2 = 5 021 001.
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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 10 042 002 is about 3 168.912.
Thus, the square root of 10 042 002 is not an integer, and therefore 10 042 002 is not a square number.
The square of a number (here 10 042 002) is the result of the product of this number (10 042 002) by itself (i.e., 10 042 002 × 10 042 002); the square of 10 042 002 is sometimes called "raising 10 042 002 to the power 2", or "10 042 002 squared".
The square of 10 042 002 is 100 841 804 168 004 because 10 042 002 × 10 042 002 = 10 042 0022 = 100 841 804 168 004.
As a consequence, 10 042 002 is the square root of 100 841 804 168 004.
10 042 002 is a number with 8 digits.
The multiples of 10 042 002 are all integers evenly divisible by 10 042 002, that is all numbers such that the remainder of the division by 10 042 002 is zero. There are infinitely many multiples of 10 042 002. The smallest multiples of 10 042 002 are: