Niven Numbers in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 548th MeWhenI 🇻🇦 937 44 125ms 10 Oct 2022 548th clockworknazo 937 44 124ms 26 Nov 2022 548th Steffan153 🇫🇮 937 44 125ms 30 Nov 2022 548th sean-niemann 🇺🇸 937 44 125ms 17 Jan 2023 548th DialFrost 🇸🇬 937 44 119ms 18 Jan 2023 548th steffan-polygolf 937 44 127ms 19 Feb 2023 548th Shanethegamer 🇺🇸 937 44 126ms 8 Mar 2023 548th stefangimmillaro 937 44 123ms 11 Jun 2023 548th stefangimmillaro 937 44 95ms 21 Aug 2023 548th Yewzir 🇧🇪 937 44 126ms 23 Sep 2023 548th Betuaredead 937 44 120ms 13 Nov 2023 548th pardouin 🇫🇷 937 44 120ms 21 Sep 2024 548th fuzzylojik-golf 🇺🇸 937 44 122ms 7 Aug 2025 548th dokutan 937 44 120ms 26 Feb 2026 575th btnlq 935 29 237ms 21 Feb 2021 575th nwellnhof 🇩🇪 935 29 270ms 25 Oct 2021 575th primo-ppcg 🇹🇭 935 29 267ms 10 Mar 2022 575th GrayJoKing 🇦🇺 935 29 259ms 10 Mar 2022 575th SirBogman 🇺🇸 935 29 246ms 23 Jun 2022 575th MeWhenI 🇻🇦 935 29 272ms 28 Jan 2023 575th stefangimmillaro 935 29 266ms 29 Oct 2023 575th Yewzir 🇧🇪 935 29 259ms 19 Nov 2023 575th dcgjb 935 29 259ms 24 Jan 2024 575th DialFrost 🇸🇬 935 29 281ms 6 Jun 2024 575th bitsandbeyond 🇳🇱 935 29 262ms 20 Oct 2025 575th fuzzylojik-golf 🇺🇸 935 29 247ms 44 hours ago 587th DialFrost 🇸🇬 935 38 1ms 18 Nov 2025 587th Yewzir 🇧🇪 935 38 1ms 18 Nov 2025 587th rucin93 🇵🇱 935 38 1ms 18 Nov 2025 587th edsrzf 🇳🇿 935 38 1ms 18 Nov 2025 587th JayXon 🇺🇸 935 38 2ms 19 Nov 2025 587th sean-niemann 🇺🇸 935 38 2ms 19 Nov 2025 587th GrayJoKing 🇦🇺 935 38 2ms 19 Nov 2025 587th ovs-code 🇩🇪 935 38 1ms 19 Nov 2025 587th Shanethegamer 🇺🇸 935 38 2ms 19 Nov 2025 587th pardouin 🇫🇷 935 38 1ms 19 Nov 2025 587th snoozingnewt 🇨🇦 935 38 1ms 4 Dec 2025 587th fuzzylojik-golf 🇺🇸 935 38 2ms 24 Dec 2025 587th Steffan153 🇫🇮 935 38 1ms 13 Feb 2026 587th dokutan 935 38 2ms 26 Feb 2026 587th albanian-laundromat 935 38 1ms 16 days ago 602nd thospel 934 25 127ms 3 May 2018 602nd o0lit3 🇺🇸 934 25 153ms 11 Feb 2021 602nd Indivicivet 934 25 110ms 24 Mar 2021 602nd scpchicken 🇵🇼 934 25 124ms 8 Mar 2022 602nd sisyphus-ppcg 🇦🇺 934 25 109ms 16 Dec 2022 602nd 4hg 🇺🇸 934 25 127ms 9 Feb 2023 602nd Yewzir 🇧🇪 934 25 143ms 12 Mar 2024 609th Steffan153 🇫🇮 934 38 128ms 4 Aug 2024 609th sean-niemann 🇺🇸 934 38 132ms 4 Aug 2024 609th JayXon 🇺🇸 934 38 143ms 4 Aug 2024 609th DialFrost 🇸🇬 934 38 133ms 4 Aug 2024 609th Lydxn 🇨🇦 934 38 141ms 5 Aug 2024 609th lukegustafson 🇺🇸 934 38 130ms 7 Aug 2024 615th Lydxn 🇨🇦 933 37 76ms 12 Dec 2022 615th ovs-code 🇩🇪 933 37 74ms 29 Jan 2023 615th DialFrost 🇸🇬 933 37 72ms 27 May 2024 615th sean-niemann 🇺🇸 933 37 78ms 12 Jul 2024 615th Steffan153 🇫🇮 933 37 78ms 13 Jul 2024 615th pardouin 🇫🇷 933 37 72ms 22 Aug 2024 621st Lydxn 🇨🇦 933 41 4ms 12 May 2023 621st Steffan153 🇫🇮 933 41 4ms 14 May 2023 621st sean-niemann 🇺🇸 933 41 4ms 21 Apr 2025 624th Lydxn 🇨🇦 932 42 1ms 30 Oct 2022 624th btnlq 932 42 1ms 5 Nov 2022 624th clockworknazo 932 42 1ms 18 Nov 2022 624th primo-ppcg 🇹🇭 932 42 1ms 19 Nov 2022 624th sisyphus-ppcg 🇦🇺 932 42 1ms 22 Feb 2023 624th xsot 🇸🇬 932 42 1ms 16 May 2023 624th fuzzylojik-golf 🇺🇸 932 42 2ms 12 Aug 2025 624th sean-niemann 🇺🇸 932 42 2ms 27 Aug 2025 624th DialFrost 🇸🇬 932 42 3ms 19 Dec 2025 624th canissimia 🇦🇶 932 42 1ms 16 Jan 2026 624th Steffan153 🇫🇮 932 42 2ms 27 Feb 2026 635th edsrzf 🇳🇿 932 65 478ms 26 Sep 2025 635th DialFrost 🇸🇬 932 65 388ms 26 Sep 2025 635th sean-niemann 🇺🇸 932 65 469ms 26 Sep 2025 635th pardouin 🇫🇷 932 65 493ms 26 Sep 2025 635th Yewzir 🇧🇪 932 65 380ms 2 Oct 2025 635th namelessiw 932 65 326ms 2 Oct 2025 First Prev 561–640 of 4,242 Next Last