Advent calendar 2020

4 December

Today's number is a three digit number which is equal to the sum of the cubes of its digits. One less than today's number also has this property.

Show answer


Show me a random puzzle
 Most recent collections 

Advent calendar 2020

Advent calendar 2019

Sunday Afternoon Maths LXVII

Coloured weights
Not Roman numerals

Advent calendar 2018

List of all puzzles


folding tube maps bases hexagons parabolas partitions rugby fractions functions geometry median dates cards quadrilaterals angles sums arrows star numbers squares quadratics lines doubling square roots grids taxicab geometry cryptic crossnumbers addition planes range colouring volume crossnumbers tiling dodecagons indices shapes prime numbers division shape percentages crossnumber polygons perfect numbers palindromes 2d shapes odd numbers factorials balancing complex numbers cryptic clues triangle numbers differentiation sum to infinity digital clocks people maths ave irreducible numbers scales chalkdust crossnumber averages floors means menace area spheres christmas dominos integers cube numbers pascal's triangle chocolate elections coordinates integration perimeter trigonometry graphs factors wordplay surds calculus gerrymandering dice proportion crosswords number circles square numbers probabilty remainders mean regular shapes sequences numbers unit fractions money combinatorics the only crossnumber triangles digits clocks time 3d shapes algebra coins advent products sport chess rectangles multiples symmetry ellipses logic probability multiplication routes games speed books


Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2021