Number Play

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Across
  1. 2. The only even prime number
  2. 3. The number which is neither prime nor composite
  3. 5. A number that has exactly two distinct factors: 1 and itself
  4. 6. The smallest whole number
  5. 7. The largest two-digit prime number
  6. 8. The smallest prime number
  7. 9. If a number ends in 0 or 5, it is divisible by ___
Down
  1. 1. A number which is divisible by numbers other than 1 and itself is called ______
  2. 2. A number divisible by 3 if the sum of its digits is divisible by ___
  3. 4. A number that is divisible by 2 is called a ______ number