mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2017

1 December

Today's number is the smallest three digit number such that the sum of its digits is equal to the product of its digits.

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2024

Advent calendar 2023

Advent calendar 2022

Advent calendar 2021


List of all puzzles

Tags

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2025