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 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 Calendar 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 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 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 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 Calendar 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 525th ovs-code 🇩🇪 937 33 4ms 20 Aug 2024 525th emgordon154 937 33 4ms 15 Nov 2024 528th primo-ppcg 🇹🇭 937 44 84ms 18 Jan 2020 528th prplz 🇦🇺 937 44 85ms 15 Aug 2020 528th JayXon 🇺🇸 937 44 82ms 16 Feb 2021 528th Lydxn 🇨🇦 937 44 83ms 18 Aug 2021 528th stefangimmillaro 937 44 83ms 21 Aug 2023 533rd DialFrost 🇸🇬 935 38 1ms 18 Nov 2025 533rd Yewzir 🇧🇪 935 38 1ms 18 Nov 2025 533rd rucin93 🇵🇱 935 38 1ms 18 Nov 2025 533rd edsrzf 🇳🇿 935 38 1ms 18 Nov 2025 533rd JayXon 🇺🇸 935 38 1ms 19 Nov 2025 533rd sean-niemann 🇺🇸 935 38 1ms 19 Nov 2025 533rd GrayJoKing 🇦🇺 935 38 1ms 19 Nov 2025 533rd ovs-code 🇩🇪 935 38 1ms 19 Nov 2025 533rd Shanethegamer 🇺🇸 935 38 2ms 19 Nov 2025 533rd pardouin 🇫🇷 935 38 1ms 19 Nov 2025 533rd snoozingnewt 🇨🇦 935 38 1ms 13 days ago 544th primo-ppcg 🇹🇭 935 44 117ms 25 Apr 2020 544th prplz 🇦🇺 935 44 118ms 16 May 2020 544th Lydxn 🇨🇦 935 44 120ms 12 Jan 2021 544th JayXon 🇺🇸 935 44 118ms 16 Feb 2021 544th sisyphus-ppcg 🇦🇺 935 44 120ms 30 May 2021 544th ovs-code 🇩🇪 935 44 118ms 19 Nov 2021 544th GrayJoKing 🇦🇺 935 44 118ms 15 Dec 2021 544th MichalMarsalek 🇨🇿 935 44 120ms 16 Feb 2022 544th lynn 935 44 119ms 3 Jun 2022 544th MeWhenI 🇻🇦 935 44 117ms 10 Oct 2022 544th clockworknazo 935 44 117ms 26 Nov 2022 544th Steffan153 🇫🇮 935 44 116ms 30 Nov 2022 544th sean-niemann 🇺🇸 935 44 120ms 17 Jan 2023 544th DialFrost 🇸🇬 935 44 117ms 18 Jan 2023 544th steffan-polygolf 935 44 117ms 19 Feb 2023 544th Shanethegamer 🇺🇸 935 44 117ms 8 Mar 2023 544th stefangimmillaro 935 44 119ms 11 Jun 2023 544th Yewzir 🇧🇪 935 44 118ms 23 Sep 2023 544th Betuaredead 935 44 119ms 13 Nov 2023 544th pardouin 🇫🇷 935 44 126ms 21 Sep 2024 544th fuzzylojik-golf 🇺🇸 935 44 124ms 7 Aug 2025 565th thospel 934 25 141ms 3 May 2018 565th o0lit3 🇺🇸 934 25 253ms 11 Feb 2021 565th Indivicivet 934 25 155ms 24 Mar 2021 565th scpchicken 🇵🇼 934 25 129ms 8 Mar 2022 565th sisyphus-ppcg 🇦🇺 934 25 116ms 16 Dec 2022 565th 4hg 🇺🇸 934 25 191ms 9 Feb 2023 565th Natanaelel 🇸🇪 934 25 94ms 19 Feb 2023 565th Yewzir 🇧🇪 934 25 141ms 12 Mar 2024 573rd btnlq 934 29 230ms 21 Feb 2021 573rd nwellnhof 🇩🇪 934 29 246ms 25 Oct 2021 573rd primo-ppcg 🇹🇭 934 29 260ms 10 Mar 2022 573rd GrayJoKing 🇦🇺 934 29 222ms 10 Mar 2022 573rd SirBogman 🇺🇸 934 29 250ms 23 Jun 2022 573rd MeWhenI 🇻🇦 934 29 217ms 28 Jan 2023 573rd stefangimmillaro 934 29 249ms 29 Oct 2023 573rd Yewzir 🇧🇪 934 29 233ms 19 Nov 2023 573rd dcgjb 934 29 258ms 24 Jan 2024 573rd DialFrost 🇸🇬 934 29 247ms 6 Jun 2024 573rd bitsandbeyond 🇳🇱 934 29 216ms 20 Oct 2025 584th Steffan153 🇫🇮 934 38 125ms 4 Aug 2024 584th sean-niemann 🇺🇸 934 38 131ms 4 Aug 2024 584th JayXon 🇺🇸 934 38 131ms 4 Aug 2024 584th DialFrost 🇸🇬 934 38 127ms 4 Aug 2024 584th Lydxn 🇨🇦 934 38 128ms 5 Aug 2024 584th lukegustafson 🇺🇸 934 38 123ms 7 Aug 2024 590th Lydxn 🇨🇦 933 37 72ms 12 Dec 2022 590th ovs-code 🇩🇪 933 37 67ms 29 Jan 2023 590th DialFrost 🇸🇬 933 37 70ms 27 May 2024 590th sean-niemann 🇺🇸 933 37 72ms 12 Jul 2024 590th Steffan153 🇫🇮 933 37 71ms 13 Jul 2024 590th pardouin 🇫🇷 933 37 73ms 22 Aug 2024 596th Lydxn 🇨🇦 933 41 4ms 12 May 2023 596th Steffan153 🇫🇮 933 41 4ms 14 May 2023 596th sean-niemann 🇺🇸 933 41 4ms 21 Apr 2025 599th Lydxn 🇨🇦 931 42 2ms 30 Oct 2022 599th btnlq 931 42 2ms 5 Nov 2022 First Prev 526–600 of 4,110 Next Last