They are 4, 6, 8, 9, 10, 12 and 14.
None. All counting numbers are even or odd.
1 and it is 2
9, 15, 21, 25, 27
The sum of the composite numbers that are less than 8 is: 4+6 = 10
composite numbers are less than 12: 4, 6, 8, 9, 10
There are 15 composite numbers greater than 50 but less than 70
9 and 15 are the only two odd composite numbers less than twenty.
If it has more than two factors.
The composite numbers greater than 88 and less than 95 are: 90, 91, 92, 93, 94.(88 and 95 are themselves also composite.)
1,2,3,4,5,6,7,8
45789
3 composite numbers, 21, 22, and 24, are greater than 20 but less than 25.