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 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 549th sean-niemann 🇺🇸 935 44 120ms 17 Jan 2023 549th DialFrost 🇸🇬 935 44 117ms 18 Jan 2023 549th steffan-polygolf 935 44 117ms 19 Feb 2023 549th Shanethegamer 🇺🇸 935 44 117ms 8 Mar 2023 549th stefangimmillaro 935 44 119ms 11 Jun 2023 549th Yewzir 🇧🇪 935 44 118ms 23 Sep 2023 549th Betuaredead 935 44 119ms 13 Nov 2023 549th pardouin 🇫🇷 935 44 126ms 21 Sep 2024 549th fuzzylojik-golf 🇺🇸 935 44 124ms 7 Aug 2025 570th thospel 934 25 89ms 3 May 2018 570th o0lit3 🇺🇸 934 25 120ms 11 Feb 2021 570th Indivicivet 934 25 95ms 24 Mar 2021 570th scpchicken 🇵🇼 934 25 118ms 8 Mar 2022 570th sisyphus-ppcg 🇦🇺 934 25 95ms 16 Dec 2022 570th 4hg 🇺🇸 934 25 110ms 9 Feb 2023 570th Natanaelel 🇸🇪 934 25 126ms 19 Feb 2023 570th Yewzir 🇧🇪 934 25 116ms 12 Mar 2024 578th btnlq 934 29 223ms 21 Feb 2021 578th nwellnhof 🇩🇪 934 29 213ms 25 Oct 2021 578th primo-ppcg 🇹🇭 934 29 212ms 10 Mar 2022 578th GrayJoKing 🇦🇺 934 29 222ms 10 Mar 2022 578th SirBogman 🇺🇸 934 29 236ms 23 Jun 2022 578th MeWhenI 🇻🇦 934 29 208ms 28 Jan 2023 578th stefangimmillaro 934 29 220ms 29 Oct 2023 578th Yewzir 🇧🇪 934 29 205ms 19 Nov 2023 578th dcgjb 934 29 243ms 24 Jan 2024 578th DialFrost 🇸🇬 934 29 221ms 6 Jun 2024 578th bitsandbeyond 🇳🇱 934 29 216ms 20 Oct 2025 589th Steffan153 🇫🇮 934 38 125ms 4 Aug 2024 589th sean-niemann 🇺🇸 934 38 131ms 4 Aug 2024 589th JayXon 🇺🇸 934 38 131ms 4 Aug 2024 589th DialFrost 🇸🇬 934 38 127ms 4 Aug 2024 589th Lydxn 🇨🇦 934 38 128ms 5 Aug 2024 589th lukegustafson 🇺🇸 934 38 123ms 7 Aug 2024 595th Lydxn 🇨🇦 933 37 72ms 12 Dec 2022 595th ovs-code 🇩🇪 933 37 67ms 29 Jan 2023 595th DialFrost 🇸🇬 933 37 70ms 27 May 2024 595th sean-niemann 🇺🇸 933 37 72ms 12 Jul 2024 595th Steffan153 🇫🇮 933 37 71ms 13 Jul 2024 595th pardouin 🇫🇷 933 37 73ms 22 Aug 2024 601st Lydxn 🇨🇦 933 41 4ms 12 May 2023 601st Steffan153 🇫🇮 933 41 4ms 14 May 2023 601st sean-niemann 🇺🇸 933 41 4ms 21 Apr 2025 604th Lydxn 🇨🇦 931 42 2ms 30 Oct 2022 604th btnlq 931 42 2ms 5 Nov 2022 604th clockworknazo 931 42 2ms 18 Nov 2022 604th primo-ppcg 🇹🇭 931 42 2ms 19 Nov 2022 604th sisyphus-ppcg 🇦🇺 931 42 2ms 22 Feb 2023 604th xsot 🇸🇬 931 42 2ms 16 May 2023 604th fuzzylojik-golf 🇺🇸 931 42 1ms 12 Aug 2025 604th sean-niemann 🇺🇸 931 42 2ms 27 Aug 2025 604th DialFrost 🇸🇬 931 42 2ms 25 days ago 613th Lydxn 🇨🇦 931 43 107ms 18 Aug 2021 613th JayXon 🇺🇸 931 43 108ms 18 Aug 2021 615th edsrzf 🇳🇿 931 65 495ms 26 Sep 2025 615th DialFrost 🇸🇬 931 65 314ms 26 Sep 2025 615th sean-niemann 🇺🇸 931 65 443ms 26 Sep 2025 615th pardouin 🇫🇷 931 65 330ms 26 Sep 2025 615th Yewzir 🇧🇪 931 65 437ms 2 Oct 2025 615th namelessiw 931 65 470ms 2 Oct 2025 615th ovs-code 🇩🇪 931 65 437ms 3 Oct 2025 615th m-tkach 🇺🇦 931 65 524ms 3 Oct 2025 615th CaedenHarper 🇨🇦 931 65 420ms 3 Oct 2025 615th stefangimmillaro 931 65 399ms 6 Oct 2025 615th b-illy 🇬🇧 931 65 343ms 9 Oct 2025 615th sisyphus-ppcg 🇦🇺 931 65 451ms 25 Nov 2025 615th ScottHamper 931 65 446ms 30 Nov 2025 615th KasperKivimaeki 🇫🇮 931 65 376ms 2 Dec 2025 615th snoozingnewt 🇨🇦 931 65 352ms 4 Dec 2025 630th error256 930 39 64ms 11 Dec 2025 631st thospel 929 29 2ms 3 May 2018 631st nwellnhof 🇩🇪 929 29 2ms 15 Feb 2020 631st saito-ta 🇯🇵 929 29 2ms 16 Aug 2024 631st xsot 🇸🇬 929 29 2ms 24 Jun 2025 635th HPWiz 🇳🇿 929 39 1,023ms 9 Mar 2022 636th villfa 929 43 4ms 11 May 2018 636th alexeytihomirov 929 43 5ms 5 Apr 2019 636th prplz 🇦🇺 929 43 5ms 22 Feb 2020 636th janbehrens 🇩🇪 929 43 5ms 11 Aug 2020 636th Attero 🇸🇪 929 43 5ms 8 Sep 2020 First Prev 561–640 of 4,132 Next Last