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
-
Project Euler: Problem 4, Palindromic numbers
1021 Solvers
-
Remove entire row and column in the matrix containing the input values
340 Solvers
-
5356 Solvers
-
57 Solvers
-
216 Solvers
More from this Author269
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!