The numbers 4, 6, 8, 9, 10, 12, 14, 15, 16, 18 are the first ten composite numbers.
12
composite numbers from one to ten: 4, 6, 8, 9, 10
4 & 9
All even numbers greater than 2 are composite.
The numbers 4, 6, 8, 9, 10, 12, 14, 15, 16, 18 are the first ten composite numbers.
There are infinitely many composite numbers. There are, therefore, infinitely many subsets of ten such numbers. There are, therefore, infinitely many possible sums.
There are more than ten composite numbers and what they have in common is that they all have more than two factors whereas prime numbers have only two factors which are themselves and one.
The only prime number in the 90s is 97. So out of ten numbers one is a prime number and the remaining nine numbers are composite numbers. So 90s comprises of both prime numbers and composite numbers.
2520
4, 6, 8, 9, 10, 12, 14, 15, 16, 18 are the first ten composite numbers
The first ten consecutive composite positive integers are: 114 115 116 117 118 119 120 121 122 123
A composite number is a positive integer that has a positive divisor other than one or itself. 4, 6, 8, 9, 10, 12, 14, 15, 16 and 18 are the first ten composite numbers.