mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2023

18 December

Some numbers can be written as the product of two or more consecutive integers, for example:
$$6=2\times3$$ $$840=4\times5\times6\times7$$
What is the smallest three-digit number that can be written as the product of two or more consecutive integers?

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2025

Advent calendar 2024

Advent calendar 2023

Advent calendar 2022


List of all puzzles

Tags

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2026