1. The problem is to understand the number 67. 2. 67 is a positive integer. 3. It is a prime number because it has no divisors other than 1 and itself. 4. Prime numbers are important in number theory and have applications in cryptography. 5. Since 67 is prime, it cannot be factored into smaller natural numbers other than 1 and 67. 6. Therefore, 67 is a prime number and its factors are 1 and 67 only.