5 35 6 33 7 31 etc. +1 -2
31: 1, 31 37: 1, 37 41: 1, 41 43: 1, 43 47: 1, 47
37: 1, 37 38: 1, 2, 19, 38 39: 1, 3, 13, 39 40: 1, 2, 4, 5, 8, 10, 20, 40 41: 1, 41 42: 1, 2, 3, 6, 7, 14, 21, 42 43: 1, 43 44: 1, 2, 4, 11, 22, 44 45: 1, 3, 5, 9, 15, 45 46: 1, 2, 23, 46 47: 1, 47 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
Explanation: 41-2-2=37 ( 41-2=39)(39-2=37) 41 40 39 38 37 A simple way is: (41-40=39/39-38=37) This is because you take one every time. To make it simple you count backwards or to make it even simpler think it as counting from 1 to 2 but in reverse so that would make 2 to1. Because you take one/or count backwards each time but instead of taking 1 for your answer you just take 2 instead. DID YOU GET THAT
29, 31, 37, 41, 43, 47
The nth odd number is equal to 2n - 1. In this instance, 2 x 20 - 1 = 39.
1+44, 2+43, 3+42, 4+41, 5+40, 6+39, 7+38, 8+37, 9+36, 10+35, and so on...
1, 37 1, 41
(43*42*41*40*39)/(5*4*3*2*1) = 962598
36: 1, 2, 3, 4, 6, 9, 12, 18, 36 37: 1, 37 38: 1, 2, 19, 38 39: 1, 3, 13, 39 40: 1, 2, 4, 5, 8, 10, 20, 40 41: 1, 41 42: 1, 2, 3, 6, 7, 14, 21, 42 43: 1, 43 44: 1, 2, 4, 11, 22, 44 45: 1, 3, 5, 9, 15, 45 46: 1, 2, 23, 46 47: 1, 47 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 49: 1, 7, 49 50: 1, 2, 5, 10, 25, 50
The prime numbers from 1 to 43 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, and 43.
37 41 43 47 53
Well, darling, the prime numbers between 35 to 45 are 37 and 41. It's like finding a needle in a haystack, but hey, those two numbers are the cream of the crop when it comes to being indivisible divas.