mscroggs
.co.uk
mscroggs
.co.uk
blog
puzzles
academic
talks
contact
subscribe
subscribe
Loading image...
Advent calendar 2016
22 December
All 2016 advent puzzles
~
More information
Today's number is a palindrome. Today's number is also the number of palindromes between 111 and 11111 (including 111 and 11111).
Show answer
Hide answer
191
Tags:
numbers
,
palindromes
Archive
Show me a random puzzle
Most recent collections
Advent calendar 2023
Advent calendar 2022
Advent calendar 2021
Advent calendar 2020
List of all puzzles
Tags
sequences
elections
differentiation
digital clocks
sums
decahedra
chess
probability
determinants
consecutive numbers
products
quadratics
division
perfect numbers
square roots
3d shapes
arrows
pentagons
people maths
partitions
area
number
books
parabolas
lines
cube numbers
gerrymandering
taxicab geometry
fractions
odd numbers
spheres
means
ave
geometric mean
2d shapes
crossnumber
mean
the only crossnumber
dice
logic
tangents
functions
dominos
symmetry
menace
regular shapes
grids
christmas
factors
routes
complex numbers
irreducible numbers
balancing
doubling
dodecagons
games
volume
crosswords
bases
range
indices
shapes
digits
factorials
cryptic crossnumbers
geometry
consecutive integers
polynomials
even numbers
multiples
speed
integers
geometric means
coordinates
numbers
graphs
sets
probabilty
crossnumbers
expansions
calculus
digital products
algebra
percentages
floors
tournaments
circles
angles
proportion
sum to infinity
remainders
coins
median
binary
dates
addition
money
rugby
averages
hexagons
folding tube maps
prime numbers
triangles
unit fractions
star numbers
sport
triangle numbers
chalkdust crossnumber
planes
colouring
cubics
albgebra
surds
perimeter
cryptic clues
rectangles
palindromes
wordplay
advent
pascal's triangle
trigonometry
matrices
squares
time
tiling
combinatorics
ellipses
axes
quadrilaterals
multiplication
polygons
scales
square numbers
chocolate
shape
integration
cards
clocks
Archive
Show me a random puzzle
▼ show ▼
▲ hide ▲
Most recent collections
Advent calendar 2023
Advent calendar 2022
Advent calendar 2021
Advent calendar 2020
List of all puzzles
Tags
elections
addition
square numbers
tangents
circles
colouring
factors
remainders
functions
wordplay
quadrilaterals
ellipses
hexagons
crosswords
speed
multiplication
menace
triangle numbers
trigonometry
star numbers
averages
cube numbers
irreducible numbers
volume
tournaments
integration
differentiation
squares
polygons
folding tube maps
time
cubics
cryptic clues
geometry
products
decahedra
money
books
triangles
sum to infinity
spheres
bases
geometric mean
doubling
palindromes
probabilty
factorials
logic
arrows
albgebra
proportion
parabolas
matrices
multiples
the only crossnumber
coins
number
routes
regular shapes
taxicab geometry
perimeter
chess
digits
quadratics
rectangles
crossnumber
probability
cards
sport
consecutive integers
clocks
square roots
shapes
balancing
polynomials
sums
scales
dodecagons
combinatorics
gerrymandering
games
sequences
ave
determinants
odd numbers
advent
sets
graphs
even numbers
angles
percentages
coordinates
pentagons
chocolate
grids
cryptic crossnumbers
crossnumbers
dominos
range
people maths
median
2d shapes
pascal's triangle
integers
symmetry
geometric means
calculus
dice
3d shapes
digital clocks
expansions
unit fractions
rugby
surds
prime numbers
shape
lines
binary
dates
complex numbers
numbers
area
algebra
division
tiling
chalkdust crossnumber
floors
digital products
mean
partitions
means
christmas
indices
planes
consecutive numbers
axes
fractions
perfect numbers
© Matthew Scroggs 2012–2024