👉 In mathematics, a "sundered" number is a number that cannot be expressed as a simple fraction with its proper divisors. This can happen when a number has factors other than its prime factorization. For example, 12 (which is a prime number) is not the product of two integers because it does not have any positive integer divisors other than 1 and itself. Similarly, if you try to express 36 as a simple fraction with its proper divisors,
