WHAT are the frist 10 composite numbers
4, 6, 8, 9, 10, 12, 14, 15, 16, 18
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en.wikipedia
and you can find everything about composite numbers
Composite numbers are positive integers that have more than two factors, meaning they are divisible by numbers other than 1 and themselves. To find the first 10 composite numbers, we can start with the number 4 because it is the smallest composite number.
To determine if a number is composite, we can check if it is divisible by any number other than 1 and itself. If a number is divisible, then it is composite.
Starting with 4 and onwards, we can check each number if it is composite or not:
1. 4: Divisible by 2, so it is composite.
2. 6: Divisible by 2 and 3, so it is composite.
3. 8: Divisible by 2, so it is composite.
4. 9: Divisible by 3, so it is composite.
5. 10: Divisible by 2 and 5, so it is composite.
6. 12: Divisible by 2, 3, and 4, so it is composite.
7. 14: Divisible by 2 and 7, so it is composite.
8. 15: Divisible by 3 and 5, so it is composite.
9. 16: Divisible by 2, so it is composite.
10. 18: Divisible by 2, 3, 6, and 9, so it is composite.
Therefore, the first 10 composite numbers are: 4, 6, 8, 9, 10, 12, 14, 15, 16, and 18.