Across
- 2. EVEN PRIME
- 3. HAVING TWO FACTORS ONLY
- 6. LEAST ODD PRIME
- 8. FIRST TWO DIGIT HAVING REPEATING NUMERAL
- 9. SINGLE DIGIT LARGEST COMPOSITE
- 10. PERFECT NUMBER
Down
- 1. NUMBERS WHICH START WITH ZERO
- 4. POSITIVE NEGATIVE INCLUDING ZERO
- 5. AVERAGE OF FIRST FIVE NATURALS
- 7. NEITHER PRIME NOR COMPOSITE