22 is a composite number with four factors, which means two rectangles.
One.
Prime numbers have one factor pair, hence one rectangle.
No 5291 is not a prime using 2 numbers. It is a prime using three numbers.
47 is a prime number.
41 is a prime number.
11 is a prime number.
A standard chessboard has 8 rows and 8 columns. The total number of rectangles that can be formed is calculated using the formula ( \frac{n(n+1)}{2} ) for both rows and columns, where ( n ) is the number of rows or columns. Therefore, the number of rectangles is ( \frac{8 \times 9}{2} \times \frac{8 \times 9}{2} = 1296 ). Thus, there are 1,296 rectangles on a chessboard.
To determine the number of rectangles that can be made using 24 tiles, we need to consider the different possible dimensions of rectangles. A rectangle can have a length and width ranging from 1 to 24, inclusive. Each unique combination of length and width will form a distinct rectangle, so the total number of rectangles can be calculated by summing the total number of combinations for each possible length and width. This can be done using the formula n(n+1)/2 for the sum of the first n natural numbers, where n is the total number of tiles (24 in this case).
None. 887 is a prime number.
NA: 13 is a prime number.
No prime power exists since there are no duplicate prime numbers in the prime factorization.
No, never.