2520
the answer of the first 4 composite numbers is 27
18. The first ten composite numbers are: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18
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.
the answer is 120 because the first three prime numbers are 2,3,5 and the first three composite numbers are 4,6,8.
The numbers 4, 6, 8, 9, 10, 12, 14, 15, 16, 18 are the first ten composite numbers.
The numbers 4, 6, 8, 9, 10, 12, 14, 15, 16, 18 are the first ten composite numbers.
2520
The first ten consecutive composite positive integers are: 114 115 116 117 118 119 120 121 122 123
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
the answer of the first 4 composite numbers is 27
18. The first ten composite numbers are: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18
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.
4 & 9
All even numbers greater than 2 are composite.