31,37 are not composite
All but 31 and 37 are composite.
160
30 + 31 + 32 = 93 ( I forgot how to find this algebraically )
The largest number is 40. The smallest number is 30. 40-30=10.
29 and 3
The composite numbers between 30 and 40 are: 32, 33, 34, 35, 36, 38 and 39. The prime numbers between 30 and 40 are 31 and 37. Note: 30 and 40 are also composite numbers.
The next four composite numbers after 30 are 32, 33, 34 and 35.
All but 31 and 37 are composite.
The eight composite numbers between 31 and 41 are 32, 33, 34, 35, 36, 38, 39, and 40.
32+33+34+35+36 (31 is a prime number) = 170
The composite numbers between 31 and 41 are: 32 33 34 35 36 38 39 40 The other numbers, 37 and 41, are prime.
32, 33, 40, 39, 35,
30, 32, 33, 34, 35
The composite numbers between 30 and 40 are 32, 33, 34, 35, 36, 38, and 39.
The three composite numbers are 28, 30 and 32. Their sum is 90.
31 is prime.
32, 33, 34, 35, 36, 38, 39, and 40 are the eight composite numbers between 31 and 41.