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 549th lynn 938 44 123ms 3 Jun 2022 549th MeWhenI 🇻🇦 938 44 122ms 10 Oct 2022 549th clockworknazo 938 44 124ms 26 Nov 2022 549th Steffan153 🇫🇮 938 44 125ms 30 Nov 2022 549th sean-niemann 🇺🇸 938 44 125ms 17 Jan 2023 549th DialFrost 🇸🇬 938 44 119ms 18 Jan 2023 549th steffan-polygolf 938 44 127ms 19 Feb 2023 549th Shanethegamer 🇺🇸 938 44 126ms 8 Mar 2023 549th stefangimmillaro 938 44 123ms 11 Jun 2023 549th stefangimmillaro 938 44 93ms 21 Aug 2023 549th Yewzir 🇧🇪 938 44 126ms 23 Sep 2023 549th Betuaredead 938 44 120ms 13 Nov 2023 549th pardouin 🇫🇷 938 44 120ms 21 Sep 2024 549th fuzzylojik-golf 🇺🇸 938 44 122ms 7 Aug 2025 549th dokutan 938 44 120ms 26 Feb 2026 576th DialFrost 🇸🇬 937 38 1ms 18 Nov 2025 576th Yewzir 🇧🇪 937 38 1ms 18 Nov 2025 576th rucin93 🇵🇱 937 38 1ms 18 Nov 2025 576th edsrzf 🇳🇿 937 38 1ms 18 Nov 2025 576th JayXon 🇺🇸 937 38 2ms 19 Nov 2025 576th sean-niemann 🇺🇸 937 38 1ms 19 Nov 2025 576th GrayJoKing 🇦🇺 937 38 2ms 19 Nov 2025 576th ovs-code 🇩🇪 937 38 1ms 19 Nov 2025 576th Shanethegamer 🇺🇸 937 38 2ms 19 Nov 2025 576th pardouin 🇫🇷 937 38 1ms 19 Nov 2025 576th snoozingnewt 🇨🇦 937 38 1ms 4 Dec 2025 576th fuzzylojik-golf 🇺🇸 937 38 1ms 24 Dec 2025 576th Steffan153 🇫🇮 937 38 1ms 13 Feb 2026 576th dokutan 937 38 2ms 26 Feb 2026 576th albanian-laundromat 🇺🇸 937 38 1ms 16 Mar 2026 576th GolfingSuccess 🇬🇷 937 38 2ms 2 days ago 592nd Lydxn 🇨🇦 936 37 75ms 12 Dec 2022 592nd ovs-code 🇩🇪 936 37 74ms 29 Jan 2023 592nd DialFrost 🇸🇬 936 37 72ms 27 May 2024 592nd sean-niemann 🇺🇸 936 37 78ms 12 Jul 2024 592nd Steffan153 🇫🇮 936 37 77ms 13 Jul 2024 592nd pardouin 🇫🇷 936 37 72ms 22 Aug 2024 598th thospel 935 25 111ms 3 May 2018 598th o0lit3 🇺🇸 935 25 131ms 11 Feb 2021 598th Indivicivet 935 25 109ms 24 Mar 2021 598th scpchicken 🇵🇼 935 25 112ms 8 Mar 2022 598th sisyphus-ppcg 🇦🇺 935 25 109ms 16 Dec 2022 598th 4hg 🇺🇸 935 25 127ms 9 Feb 2023 598th Yewzir 🇧🇪 935 25 122ms 12 Mar 2024 605th btnlq 935 29 278ms 21 Feb 2021 605th nwellnhof 🇩🇪 935 29 234ms 25 Oct 2021 605th primo-ppcg 🇹🇭 935 29 255ms 10 Mar 2022 605th GrayJoKing 🇦🇺 935 29 260ms 10 Mar 2022 605th SirBogman 🇺🇸 935 29 239ms 23 Jun 2022 605th MeWhenI 🇻🇦 935 29 246ms 28 Jan 2023 605th stefangimmillaro 935 29 259ms 29 Oct 2023 605th Yewzir 🇧🇪 935 29 258ms 19 Nov 2023 605th dcgjb 935 29 269ms 24 Jan 2024 605th DialFrost 🇸🇬 935 29 227ms 6 Jun 2024 605th bitsandbeyond 🇳🇱 935 29 247ms 20 Oct 2025 605th fuzzylojik-golf 🇺🇸 935 29 183ms 17 days ago 617th Steffan153 🇫🇮 935 38 147ms 4 Aug 2024 617th sean-niemann 🇺🇸 935 38 134ms 4 Aug 2024 617th JayXon 🇺🇸 935 38 156ms 4 Aug 2024 617th DialFrost 🇸🇬 935 38 148ms 4 Aug 2024 617th Lydxn 🇨🇦 935 38 134ms 5 Aug 2024 617th lukegustafson 🇺🇸 935 38 141ms 7 Aug 2024 623rd Lydxn 🇨🇦 935 41 4ms 12 May 2023 623rd Steffan153 🇫🇮 935 41 4ms 14 May 2023 623rd sean-niemann 🇺🇸 935 41 4ms 21 Apr 2025 626th Lydxn 🇨🇦 934 42 1ms 30 Oct 2022 626th btnlq 934 42 1ms 5 Nov 2022 626th clockworknazo 934 42 1ms 18 Nov 2022 626th primo-ppcg 🇹🇭 934 42 1ms 19 Nov 2022 626th sisyphus-ppcg 🇦🇺 934 42 1ms 22 Feb 2023 626th xsot 🇸🇬 934 42 1ms 16 May 2023 626th fuzzylojik-golf 🇺🇸 934 42 2ms 12 Aug 2025 626th sean-niemann 🇺🇸 934 42 2ms 27 Aug 2025 626th DialFrost 🇸🇬 934 42 3ms 19 Dec 2025 626th canissimia 🇦🇶 934 42 1ms 16 Jan 2026 626th Steffan153 🇫🇮 934 42 2ms 27 Feb 2026 637th Lydxn 🇨🇦 933 43 141ms 18 Aug 2021 637th JayXon 🇺🇸 933 43 143ms 18 Aug 2021 639th error256 932 39 63ms 11 Dec 2025 640th edsrzf 🇳🇿 932 65 467ms 26 Sep 2025 First Prev 561–640 of 4,400 Next Last