Problem 50589. Number Puzzle - 096

Created by Doddy Kastanya

Solve Later

<div style = "text-align: start; line-height: 20.44px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; "><div style="block-size: 62.7273px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 406.989px 31.3636px; transform-origin: 406.996px 31.3636px; vertical-align: baseline; "><div style="font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 383.991px 31.3636px; text-align: left; transform-origin: 383.999px 31.3636px; white-space: pre-wrap; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; "><span style="">Find the sum of all four-digit numbers whose prime factors when added is a palindrome. For example, prime factors of 1006 is 2 and 503. The sum of these two numbers is 505 which is a palindrome. Keep in mind that the prime factors of 8 is 2, 2, and 2 instead of just 2.</span></span></div></div></div>

Solve

Solution Stats

13 Solutions
12 Solvers

Last Solution submitted on Sep 12, 2021

Last 200 Solutions

Problem Recent Solvers12

Problem Tags

puzzles

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 50589. Number Puzzle - 096

Solution Stats

Last 200 Solutions

Problem Recent Solvers12

Suggested Problems

More from this Author180

Problem Tags

Community Treasure Hunt

Problem 50589. Number Puzzle - 096

Solution Stats

Last 200 Solutions

Problem Recent Solvers12

Suggested Problems

More from this Author180

Problem Tags

Community Treasure Hunt

Players