0.10000000000000009
It is: -2.85
It is: 28
31
18, 20, 22, 24, 26, 28
29 is not a perfect number - though 28, its predecessor, is.
28 is a composite number because it has more than two factors but 29 is a prime number because it has only two factors.
It is: 28
26.1 27 28 28.5 are a few of the infinite range of numbers that exist between 26 and 29.
31
18, 20, 22, 24, 26, 28
It is 28.5, the number halfway between the two middle numbers.
29 is not a perfect number - though 28, its predecessor, is.
The answer is 29.
28 is a composite number because it has more than two factors but 29 is a prime number because it has only two factors.
29
29
28 is a triangle number. The 28th triangle number is 406.
The numbers are 24, 25, 26, 27, 28 and their sum is 130