It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 74 948 is not a prime number.
For example, 74 948 can be divided by 2: 74 948 / 2 = 37 474.
For 74 948 to be a prime number, it would have been required that 74 948 has only two divisors, i.e., itself and 1.
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74 948 is an even number, because it is evenly divisible by 2: 74 948 / 2 = 37 474.
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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 74 948 is about 273.766.
Thus, the square root of 74 948 is not an integer, and therefore 74 948 is not a square number.
The square of a number (here 74 948) is the result of the product of this number (74 948) by itself (i.e., 74 948 × 74 948); the square of 74 948 is sometimes called "raising 74 948 to the power 2", or "74 948 squared".
The square of 74 948 is 5 617 202 704 because 74 948 × 74 948 = 74 9482 = 5 617 202 704.
As a consequence, 74 948 is the square root of 5 617 202 704.
The multiples of 74 948 are all integers evenly divisible by 74 948, that is all numbers such that the remainder of the division by 74 948 is zero. There are infinitely many multiples of 74 948. The smallest multiples of 74 948 are: