👉 Subplexal, also known as a semiprime number, is a non-prime integer that has exactly two distinct prime factors. This means that it can be written in the form of 2^a
p^n (where a and n are positive integers), where p is a prime number.
For example:
- 3 = 2^1
3
- 5 = 2^1
5
- 7 = 3^1