Number System

12345678910
Across
  1. 3. An exact divisor of a given number.
  2. 5. A number that is not divisible by 2
  3. 6. Two prime numbers whose difference is 2.
  4. 8. Numbers having only 1 as a common factor.
  5. 9. _____is a multiple of each of it's factors
Down
  1. 1. The greatest factor that divides two or more numbers exactly
  2. 2. A number that has more than two factors
  3. 4. A number that is a multiple of 2
  4. 7. A number that has only two factors: 1 and itself.
  5. 10. A number obtained by multiplying a number by an integer