Niven Numbers in all languages in bytes. 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 Bytes Time Submitted 380th pardouin 🇫🇷 954 52 116ms 21 Aug 2024 380th fuzzylojik-golf 🇺🇸 954 52 115ms 27 Aug 2025 380th albanian-laundromat 🇺🇸 954 52 116ms 4 Oct 2025 380th snoozingnewt 🇨🇦 954 52 120ms 5 Dec 2025 380th edsrzf 🇳🇿 954 52 121ms 21 Dec 2025 406th primo-ppcg 🇹🇭 953 46 1ms 25 Apr 2020 406th prplz 🇦🇺 953 46 1ms 16 May 2020 406th Waffle3z 953 46 1ms 18 Oct 2020 406th JayXon 🇺🇸 953 46 1ms 11 Feb 2021 406th sisyphus-ppcg 🇦🇺 953 46 1ms 8 Jun 2021 406th ovs-code 🇩🇪 953 46 1ms 19 Nov 2021 406th GrayJoKing 🇦🇺 953 46 1ms 14 Mar 2022 406th lynn 953 46 1ms 3 Jun 2022 406th jared-hughes 953 46 1ms 13 Aug 2022 406th MeWhenI 🇻🇦 953 46 1ms 10 Oct 2022 406th btnlq 953 46 1ms 26 Dec 2022 406th sean-niemann 🇺🇸 953 46 1ms 17 Jan 2023 406th DialFrost 🇸🇬 953 46 1ms 6 Feb 2023 406th Shanethegamer 🇺🇸 953 46 1ms 8 Mar 2023 406th xsot 🇸🇬 953 46 1ms 9 Oct 2023 406th pardouin 🇫🇷 953 46 1ms 21 Sep 2024 406th FlyingPenguin223 953 46 1ms 5 Oct 2024 406th fuzzylojik-golf 🇺🇸 953 46 1ms 3 Jul 2025 406th GolfingSuccess 🇬🇷 953 46 1ms 12 Nov 2025 406th edsrzf 🇳🇿 953 46 1ms 25 Dec 2025 406th Steffan153 🇫🇮 953 46 1ms 11 Feb 2026 406th dokutan 953 46 1ms 26 Feb 2026 428th billings7 🇬🇧 953 60 424ms 21 Nov 2021 428th JayXon 🇺🇸 953 60 402ms 21 Nov 2021 428th Lydxn 🇨🇦 953 60 424ms 21 Nov 2021 428th nwellnhof 🇩🇪 953 60 394ms 21 Nov 2021 428th ovs-code 🇩🇪 953 60 427ms 21 Nov 2021 428th primo-ppcg 🇹🇭 953 60 414ms 21 Nov 2021 428th prplz 🇦🇺 953 60 406ms 21 Nov 2021 428th ScottHamper 953 60 409ms 21 Nov 2021 428th sisyphus-ppcg 🇦🇺 953 60 420ms 21 Nov 2021 428th ssiquoya 🇷🇺 953 60 419ms 21 Nov 2021 428th GrayJoKing 🇦🇺 953 60 397ms 14 Mar 2022 428th annaproxy 953 60 411ms 15 Mar 2022 428th ericlangedijk 🇸🇮 953 60 426ms 15 Mar 2022 428th lynn 953 60 415ms 3 Jun 2022 428th stefangimmillaro 953 60 409ms 30 Sep 2022 428th MeWhenI 🇻🇦 953 60 409ms 10 Oct 2022 428th Steffan153 🇫🇮 953 60 402ms 17 Nov 2022 428th clockworknazo 953 60 410ms 26 Nov 2022 428th DialFrost 🇸🇬 953 60 413ms 14 Jan 2023 428th sean-niemann 🇺🇸 953 60 392ms 17 Jan 2023 428th tomtheisen 🇺🇸 953 60 389ms 17 Jan 2023 428th btnlq 953 60 401ms 28 Feb 2023 428th Shanethegamer 🇺🇸 953 60 411ms 8 Mar 2023 428th AdrienHache 🇫🇷 953 60 447ms 31 May 2023 428th m-tkach 🇺🇦 953 60 424ms 2 Jun 2023 428th namelessiw 953 60 428ms 29 Jul 2023 428th Yewzir 🇧🇪 953 60 422ms 23 Sep 2023 428th Betuaredead 953 60 431ms 11 Nov 2023 428th pardouin 🇫🇷 953 60 410ms 21 Aug 2024 428th voytxt 🇨🇿 953 60 393ms 12 Jan 2025 428th b-illy 🇬🇧 953 60 425ms 21 Jan 2025 428th fuzzylojik-golf 🇺🇸 953 60 440ms 15 May 2025 428th edsrzf 🇳🇿 953 60 506ms 26 Jul 2025 428th albanian-laundromat 🇺🇸 953 60 398ms 24 Sep 2025 428th CaedenHarper 🇨🇦 953 60 422ms 17 Oct 2025 428th snoozingnewt 🇨🇦 953 60 446ms 4 Dec 2025 428th dokutan 953 60 384ms 26 Feb 2026 465th ovs-code 🇩🇪 952 43 500ms 15 Jan 2024 465th sean-niemann 🇺🇸 952 43 441ms 15 Jan 2024 465th DialFrost 🇸🇬 952 43 512ms 15 Jan 2024 465th GrayJoKing 🇦🇺 952 43 466ms 15 Jan 2024 465th Lydxn 🇨🇦 952 43 414ms 15 Jan 2024 465th prplz 🇦🇺 952 43 497ms 15 Jan 2024 465th Steffan153 🇫🇮 952 43 486ms 16 Jan 2024 465th AlephSquirrel 952 43 593ms 16 Jan 2024 465th sisyphus-ppcg 🇦🇺 952 43 457ms 16 Jan 2024 465th JayXon 🇺🇸 952 43 493ms 17 Jan 2024 465th neel11235813 952 43 567ms 17 Jan 2024 465th m-tkach 🇺🇦 952 43 496ms 20 Jan 2024 465th orthoplex 🇨🇽 952 43 398ms 24 Jan 2024 465th xsot 🇸🇬 952 43 476ms 25 Jan 2024 465th lynn 952 43 519ms 17 Feb 2024 465th Shanethegamer 🇺🇸 952 43 518ms 24 Mar 2024 First Prev 401–480 of 4,395 Next Last