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 210th KatieLG 🇬🇧 960 45 9ms 3 Oct 2025 210th 09cf 960 45 12ms 26 Nov 2025 210th snoozingnewt 🇨🇦 960 45 9ms 4 Dec 2025 210th ryyyn 🇺🇸 960 45 10ms 23 days ago 210th AdrienHache 🇫🇷 960 45 10ms 13 days ago 210th Bmrl7 960 45 9ms 6 days ago 247th sisyphus-ppcg 🇦🇺 960 49 1ms 17 Jun 2021 247th Lydxn 🇨🇦 960 49 1ms 17 Jun 2021 247th HPWiz 🇳🇿 960 49 1ms 28 Jun 2021 247th prplz 🇦🇺 960 49 1ms 8 Jul 2021 247th JayXon 🇺🇸 960 49 1ms 5 Jan 2022 247th nwellnhof 🇩🇪 960 49 1ms 8 Aug 2022 247th saito-ta 🇯🇵 960 49 2ms 9 Aug 2022 247th Steffan153 🇫🇮 960 49 2ms 17 Nov 2022 247th inventshah 960 49 1ms 26 Jan 2023 247th sean-niemann 🇺🇸 960 49 2ms 11 Apr 2023 247th Alex-x90 🇺🇸 960 49 1ms 17 Jul 2023 247th rhdqor213 960 49 2ms 10 Aug 2023 247th JohandeRuiter 🇳🇱 960 49 2ms 22 Oct 2023 247th xsot 🇸🇬 960 49 1ms 22 May 2024 247th kaurakeksi 🇫🇮 960 49 2ms 30 Dec 2024 247th Mukundan314 960 49 1ms 28 Apr 2025 247th pardouin 🇫🇷 960 49 2ms 31 May 2025 247th fuzzylojik-golf 🇺🇸 960 49 2ms 14 Jul 2025 247th 09cf 960 49 2ms 26 Nov 2025 247th KasperKivimaeki 🇫🇮 960 49 2ms 21 days ago 267th primo-ppcg 🇹🇭 959 25 2ms 22 Jun 2021 267th HPWiz 🇳🇿 959 25 2ms 7 Feb 2022 267th GrayJoKing 🇦🇺 959 25 2ms 7 Feb 2022 267th ovs-code 🇩🇪 959 25 2ms 27 Nov 2022 267th Lydxn 🇨🇦 959 25 2ms 4 Aug 2023 267th MeWhenI 🇻🇦 959 25 2ms 17 Feb 2025 273rd primo-ppcg 🇹🇭 953 34 296ms 19 Dec 2018 273rd JayXon 🇺🇸 953 34 314ms 25 Feb 2021 273rd Lydxn 🇨🇦 953 34 317ms 18 Aug 2021 273rd Steffan153 🇫🇮 953 34 282ms 25 Apr 2023 273rd sean-niemann 🇺🇸 953 34 285ms 19 Apr 2025 278th prplz 🇦🇺 951 33 914ms 23 Mar 2021 278th JayXon 🇺🇸 951 33 975ms 24 Mar 2021 278th primo-ppcg 🇹🇭 951 33 1,277ms 24 Mar 2021 278th sisyphus-ppcg 🇦🇺 951 33 919ms 3 Apr 2021 278th Shanethegamer 🇺🇸 951 33 826ms 28 May 2021 278th Lydxn 🇨🇦 951 33 921ms 11 Jun 2021 278th GrayJoKing 🇦🇺 951 33 1,138ms 8 Sep 2021 278th lynn 951 33 1,052ms 1 Jun 2022 278th SirBogman 🇺🇸 951 33 1,145ms 10 Aug 2022 278th Steffan153 🇫🇮 951 33 1,089ms 16 Dec 2022 278th stefangimmillaro 951 33 897ms 17 Dec 2022 278th sean-niemann 🇺🇸 951 33 870ms 4 Jan 2023 278th DialFrost 🇸🇬 951 33 947ms 18 Jan 2023 278th inventshah 951 33 1,047ms 27 Sep 2023 278th Yewzir 🇧🇪 951 33 1,119ms 6 Feb 2024 278th error256 951 33 916ms 29 Jul 2024 278th emgordon154 951 33 894ms 12 Nov 2024 278th pardouin 🇫🇷 951 33 1,052ms 13 Apr 2025 278th fuzzylojik-golf 🇺🇸 951 33 1,000ms 21 Aug 2025 278th snoozingnewt 🇨🇦 951 33 753ms 22 days ago 298th primo-ppcg 🇹🇭 951 42 7ms 11 May 2018 298th sisyphus-ppcg 🇦🇺 951 42 5ms 17 Jun 2021 298th Lydxn 🇨🇦 951 42 5ms 7 Apr 2022 298th xsot 🇸🇬 951 42 5ms 23 May 2025 298th targrik 951 42 5ms 27 Nov 2025 298th KasperKivimaeki 🇫🇮 951 42 6ms 21 days ago 304th alexkunin 950 43 10ms 3 Jul 2019 304th Mazn3k 950 43 11ms 9 Sep 2021 304th SpareManiKatti 950 43 9ms 11 Sep 2021 304th jared-hughes 950 43 13ms 13 Aug 2022 304th AlephSquirrel 950 43 10ms 12 Jan 2023 304th ejini6969 950 43 9ms 25 Mar 2023 304th Babafaba 950 43 9ms 30 Oct 2025 304th balloffur 950 43 10ms 17 hours ago 312th JayXon 🇺🇸 949 58 311ms 21 Nov 2021 312th Lydxn 🇨🇦 949 58 360ms 21 Nov 2021 312th nwellnhof 🇩🇪 949 58 306ms 21 Nov 2021 312th btnlq 949 58 345ms 10 Mar 2023 312th AdrienHache 🇫🇷 949 58 334ms 31 May 2023 312th stefangimmillaro 949 58 386ms 21 Aug 2023 312th namelessiw 949 58 334ms 12 Dec 2023 312th Yax42 🇫🇷 949 58 379ms 9 Feb 2025 320th primo-ppcg 🇹🇭 948 39 9ms 1 Mar 2021 First Prev 241–320 of 4,122 Next Last