| 1. prime number is 2 |
| 2. prime number is 3 |
| 3. prime number is 5 |
| 4. prime number is 7 |
| 5. prime number is 11 |
| 6. prime number is 13 |
| 7. prime number is 17 |
| 8. prime number is 19 |
| 9. prime number is 23 |
| 10. prime number is 29 |
| 11. prime number is 31 |
| 12. prime number is 37 |
| 13. prime number is 41 |
| 14. prime number is 43 |
| 15. prime number is 47 |