Across
- 4. The first prime made up of two prime numbers
- 6. Last prime before adulthood
- 9. First odd prime number
- 11. A lucky prime number
- 12. Prime that rhymes with “heaven”
- 13. Fremd Prime Day
- 14. Prime before twenty
Down
- 1. XLIII
- 2. "67"
- 3. The first positive prime number
- 5. February days on a leap year
- 7. Unlucky prime
- 8. Days in October
- 10. Number of basketball players per team on the court
