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Determine if the following numbers are prime or composite: 40, 87, 83, 2, 46, 80, 89, 53, 50, 76, 82, and 94. Show the prime factorization for composite numbers.

Mathematics

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Step 2: Continue with numbers 40, 87, and 83.

  1. 40 40=2×20=22×10=23×540 = 2 \times 20 = 2^2 \times 10 = 2^3 \times 5 This is a composite number. 40=23×5 (Composite)\boxed{40 = 2^3 \times 5 \text{ (Composite)}}
  2. 87 87=3×2987 = 3 \times 29 This is a composite number. 87=3×29 (Composite)\boxed{87 = 3 \times 29 \text{ (Composite)}}
  3. 83 83 is only divisible by 1 and itself. This is a prime number. 83 (Prime)\boxed{83 \text{ (Prime)}}

Step 3: Continue with numbers 2, 46, and 80.

  1. 2 2 is only divisible by 1 and itself. This is a prime number. 2 (Prime)\boxed{2 \text{ (Prime)}}
  2. 46 46=2×2346 = 2 \times 23 This is a composite number. 46=2×23 (Composite)\boxed{46 = 2 \times 23 \text{ (Composite)}}
  3. 80 80=2×40=22×20=23×10=24×580 = 2 \times 40 = 2^2 \times 20 = 2^3 \times 10 = 2^4 \times 5 This is a composite number. 80=24×5 (Composite)\boxed{80 = 2^4 \times 5 \text{ (Composite)}}

Step 4: Continue with numbers 89, 53, and 50.

  1. 89 89 is only divisible by 1 and itself. This is a prime number. 89 (Prime)\boxed{89 \text{ (Prime)}}
  2. 53 53 is only divisible by 1 and itself. This is a prime number. 53 (Prime)\boxed{53 \text{ (Prime)}}
  3. 50 50=2×25=2×5250 = 2 \times 25 = 2 \times 5^2 This is a composite number. 50=2×52 (Composite)\boxed{50 = 2 \times 5^2 \text{ (Composite)}}

Step 5: Continue with numbers 76, 82, and 94.

  1. 76 76=2×38=22×1976 = 2 \times 38 = 2^2 \times 19 This is a composite number. 76=22×19 (Composite)\boxed{76 = 2^2 \times 19 \text{ (Composite)}}
  2. 82 82=2×4182 = 2 \times 41 This is a composite number. 82=2×41 (Composite)\boxed{82 = 2 \times 41 \text{ (Composite)}}
  3. 94 94=2×4794 = 2 \times 47 This is a composite number. 94=2×47 (Composite)\boxed{94 = 2 \times 47 \text{ (Composite)}}

Step 6: Continue with numbers 67, 32, and 47.

  1. 67 67 is only divisible by 1 and itself. This is a prime number. 67 (Prime)\boxed{67 \text{ (Prime)}}
  2. 32 32=2×16=22×8=23×4=24×2=2532 = 2 \times 16 = 2^2 \times 8 = 2^3 \times 4 = 2^4 \times 2 = 2^5 This is a composite number. 32=25 (Composite)\boxed{32 = 2^5 \text{ (Composite)}}
  3. 47 47 is only divisible by 1 and itself. This is a prime number. 47 (Prime)\boxed{47 \text{ (Prime)}}

Step 7: Continue with numbers 3 and 9.

  1. 3 3 is only divisible by 1 and itself. This is a prime number. 3 (Prime)\boxed{3 \text{ (Prime)}}
  2. 9 9=3×3=329 = 3 \times 3 = 3^2 This is a composite number.
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