Problem 55275. List the semiprimes
A semiprime number—or a 2-almost prime—is the product of two prime numbers. The numbers and are semiprimes, but and are not. The semiprimes appear in three of Ramon Villamangca’s “Easy Sequences”: Cody Problems 52859, 52990, and 53740.
Write a function to list the semiprime numbers less than or equal to the input number.
Solution Stats
Solution Comments
Show commentsProblem Recent Solvers8
Suggested Problems
-
1594 Solvers
-
Find Index of maximum Value and maximum Value of a vector
160 Solvers
-
223 Solvers
-
310 Solvers
-
Replace Nonzero Numbers with 1
362 Solvers
More from this Author249
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!