11284
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Digit Sums
Which numbers have digits that add up to a given number?
For example, consider all two-digit numbers and a target digit sum of 10. The solution is {19, 28, 37, 46, 55, 64, 73, 82, 91}.
Contributed by:
Bhuvanesh Bhatt
and
Arnoud Buzing
SNAPSHOTS
PERMANENT CITATION
"
Digit Sums
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/DigitSums/
Contributed by:
Bhuvanesh Bhatt
and
Arnoud Buzing
Share:
Embed Interactive Demonstration
New!
Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site.
More details »
Download Demonstration as CDF »
Download Author Code »
(preview »)
Files require
Wolfram
CDF Player
or
Mathematica
.
Related Demonstrations
More by Author
Check Digit Schemes
Marc Brodie
Small-Digit Addition
Michael Schreiber
Multiplying a Double-Digit Number by a Single-Digit Number
Sarah Lichtblau
Digit Patterns of Successive Numbers
Stephen Wolfram
Summing an Arithmetic Progression
Michael Rach
Sum of Odd Numbers
Michael Schreiber
Multiples with Only the Digits 0 and 1
Jaime Rangel-Mondragon
Measuring with Two Jugs
Izidor Hafner
Geometric Interpretation of Perrin and Padovan Numbers
Marcello Artioli and Giuseppe Dattoli
Counting Sheep
Amy Yu
Related Topics
Integers
High School Algebra I
High School Mathematics
Middle School Mathematics
Puzzles and Recreations: Intermediate
School Puzzles and Recreations
Browse all topics
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+