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 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 Bytes Time Submitted 393rd sisyphus-ppcg 🇦🇺 953 60 391ms 21 Nov 2021 393rd ssiquoya 🇷🇺 953 60 425ms 21 Nov 2021 393rd GrayJoKing 🇦🇺 953 60 403ms 14 Mar 2022 393rd annaproxy 953 60 405ms 15 Mar 2022 393rd ericlangedijk 🇸🇮 953 60 397ms 15 Mar 2022 393rd lynn 953 60 409ms 3 Jun 2022 393rd stefangimmillaro 953 60 407ms 30 Sep 2022 393rd MeWhenI 🇻🇦 953 60 401ms 10 Oct 2022 393rd Steffan153 🇫🇮 953 60 384ms 17 Nov 2022 393rd clockworknazo 953 60 386ms 26 Nov 2022 393rd DialFrost 🇸🇬 953 60 409ms 14 Jan 2023 393rd sean-niemann 🇺🇸 953 60 396ms 17 Jan 2023 393rd tomtheisen 🇺🇸 953 60 404ms 17 Jan 2023 393rd btnlq 953 60 400ms 28 Feb 2023 393rd Shanethegamer 🇺🇸 953 60 389ms 8 Mar 2023 393rd AdrienHache 🇫🇷 953 60 401ms 31 May 2023 393rd m-tkach 🇺🇦 953 60 375ms 2 Jun 2023 393rd namelessiw 953 60 379ms 29 Jul 2023 393rd Yewzir 🇧🇪 953 60 370ms 23 Sep 2023 393rd Betuaredead 953 60 417ms 11 Nov 2023 393rd pardouin 🇫🇷 953 60 402ms 21 Aug 2024 393rd voytxt 🇨🇿 953 60 398ms 12 Jan 2025 393rd b-illy 🇬🇧 953 60 405ms 21 Jan 2025 393rd fuzzylojik-golf 🇺🇸 953 60 351ms 15 May 2025 393rd edsrzf 🇳🇿 953 60 383ms 26 Jul 2025 393rd albanian-laundromat 953 60 402ms 24 Sep 2025 393rd CaedenHarper 🇨🇦 953 60 423ms 17 Oct 2025 393rd snoozingnewt 🇨🇦 953 60 400ms 4 Dec 2025 429th primo-ppcg 🇹🇭 952 46 2ms 25 Apr 2020 429th prplz 🇦🇺 952 46 2ms 16 May 2020 429th Waffle3z 952 46 1ms 18 Oct 2020 429th JayXon 🇺🇸 952 46 2ms 11 Feb 2021 429th sisyphus-ppcg 🇦🇺 952 46 1ms 8 Jun 2021 429th ovs-code 🇩🇪 952 46 1ms 19 Nov 2021 429th GrayJoKing 🇦🇺 952 46 1ms 14 Mar 2022 429th lynn 952 46 1ms 3 Jun 2022 429th jared-hughes 952 46 2ms 13 Aug 2022 429th MeWhenI 🇻🇦 952 46 1ms 10 Oct 2022 429th btnlq 952 46 1ms 26 Dec 2022 429th sean-niemann 🇺🇸 952 46 1ms 17 Jan 2023 429th DialFrost 🇸🇬 952 46 1ms 6 Feb 2023 429th Shanethegamer 🇺🇸 952 46 2ms 8 Mar 2023 429th xsot 🇸🇬 952 46 1ms 9 Oct 2023 429th pardouin 🇫🇷 952 46 1ms 21 Sep 2024 429th FlyingPenguin223 952 46 1ms 5 Oct 2024 429th fuzzylojik-golf 🇺🇸 952 46 1ms 3 Jul 2025 429th GolfingSuccess 🇬🇷 952 46 1ms 12 Nov 2025 429th edsrzf 🇳🇿 952 46 2ms 24 days ago 449th ovs-code 🇩🇪 951 43 409ms 15 Jan 2024 449th sean-niemann 🇺🇸 951 43 461ms 15 Jan 2024 449th DialFrost 🇸🇬 951 43 436ms 15 Jan 2024 449th GrayJoKing 🇦🇺 951 43 393ms 15 Jan 2024 449th Lydxn 🇨🇦 951 43 414ms 15 Jan 2024 449th prplz 🇦🇺 951 43 447ms 15 Jan 2024 449th Steffan153 🇫🇮 951 43 379ms 16 Jan 2024 449th AlephSquirrel 951 43 415ms 16 Jan 2024 449th sisyphus-ppcg 🇦🇺 951 43 425ms 16 Jan 2024 449th JayXon 🇺🇸 951 43 408ms 17 Jan 2024 449th neel11235813 951 43 417ms 17 Jan 2024 449th m-tkach 🇺🇦 951 43 412ms 20 Jan 2024 449th orthoplex 🇨🇽 951 43 474ms 24 Jan 2024 449th xsot 🇸🇬 951 43 353ms 25 Jan 2024 449th lynn 951 43 418ms 17 Feb 2024 449th Shanethegamer 🇺🇸 951 43 367ms 24 Mar 2024 449th MeWhenI 🇻🇦 951 43 430ms 24 May 2024 449th Yewzir 🇧🇪 951 43 405ms 4 Jun 2024 449th pardouin 🇫🇷 951 43 346ms 21 Jun 2024 449th CaedenHarper 🇨🇦 951 43 404ms 6 Sep 2024 449th b-illy 🇬🇧 951 43 407ms 7 Sep 2024 449th rucin93 🇵🇱 951 43 370ms 26 Sep 2024 449th emgordon154 951 43 399ms 10 Oct 2024 449th fuzzylojik-golf 🇺🇸 951 43 381ms 2 Jul 2025 449th kg583 🇺🇸 951 43 414ms 26 Jul 2025 449th GolfingSuccess 🇬🇷 951 43 356ms 10 Aug 2025 449th Babafaba 951 43 395ms 26 Nov 2025 476th JayXon 🇺🇸 950 64 328ms 14 Dec 2025 476th Lydxn 🇨🇦 950 64 330ms 14 Dec 2025 476th fuzzylojik-golf 🇺🇸 950 64 398ms 9 days ago 479th DialFrost 🇸🇬 948 38 1ms 18 Nov 2025 479th Yewzir 🇧🇪 948 38 1ms 18 Nov 2025 First Prev 401–480 of 4,160 Next Last