Niven Numbers (Long) 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 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 Gray Code Decoder Gray Code Encoder 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 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 479th m-tkach 🇺🇦 924 80 528ms 3 Oct 2025 479th stefangimmillaro 924 80 628ms 6 Oct 2025 479th namelessiw 924 80 501ms 6 Oct 2025 479th sisyphus-ppcg 🇦🇺 924 80 375ms 25 Nov 2025 479th b-illy 🇬🇧 924 80 418ms 8 Dec 2025 479th CaedenHarper 🇨🇦 924 80 495ms 8 Dec 2025 479th snoozingnewt 🇨🇦 924 80 471ms 10 Dec 2025 479th edsrzf 🇳🇿 924 80 364ms 5 Feb 2026 479th error256 924 80 381ms 3 days ago 490th scpchicken 🇵🇼 923 53 14ms 15 Apr 2023 490th inventshah 923 53 17ms 29 Jul 2024 492nd sisyphus-ppcg 🇦🇺 923 60 6ms 9 Aug 2022 493rd GrayJoKing 🇦🇺 921 61 139ms 14 Aug 2022 493rd JayXon 🇺🇸 921 61 138ms 24 Mar 2023 495th Lydxn 🇨🇦 921 66 127ms 13 Aug 2023 495th JayXon 🇺🇸 921 66 122ms 13 Aug 2023 497th lifthrasiir 🇰🇷 920 25 3ms 28 Nov 2024 498th 5quiwyrm 919 26 93ms 5 Oct 2022 498th prplz 🇦🇺 919 26 94ms 24 Nov 2022 498th CornerMercury 🇬🇧 919 26 111ms 25 Aug 2023 498th DialFrost 🇸🇬 919 26 113ms 14 Mar 2025 498th edsrzf 🇳🇿 919 26 108ms 5 Nov 2025 498th snoozingnewt 🇨🇦 919 26 96ms 4 Feb 2026 504th nwellnhof 🇩🇪 919 64 4ms 8 Aug 2022 504th saito-ta 🇯🇵 919 64 4ms 9 Aug 2022 504th HPWiz 🇳🇿 919 64 4ms 14 Aug 2022 504th JohandeRuiter 🇳🇱 919 64 4ms 5 Nov 2023 504th KasperKivimaeki 🇫🇮 919 64 5ms 15 Nov 2025 509th nwellnhof 🇩🇪 919 102 291ms 8 Aug 2022 509th Lydxn 🇨🇦 919 102 305ms 9 Aug 2022 509th JayXon 🇺🇸 919 102 299ms 10 Aug 2022 509th primo-ppcg 🇹🇭 919 102 307ms 4 Sep 2022 509th Steffan153 🇫🇮 919 102 302ms 17 Dec 2022 509th MeWhenI 🇻🇦 919 102 287ms 21 Feb 2023 509th stefangimmillaro 919 102 290ms 14 Jun 2023 509th m-tkach 🇺🇦 919 102 290ms 14 Jun 2023 509th sean-niemann 🇺🇸 919 102 274ms 17 Jun 2023 509th Yewzir 🇧🇪 919 102 304ms 10 Apr 2024 509th pardouin 🇫🇷 919 102 292ms 21 Oct 2024 509th DialFrost 🇸🇬 919 102 283ms 11 Apr 2025 509th fuzzylojik-golf 🇺🇸 919 102 290ms 13 Jul 2025 509th kkoenig 919 102 286ms 6 Sep 2025 509th CaedenHarper 🇨🇦 919 102 286ms 8 Dec 2025 509th b-illy 🇬🇧 919 102 305ms 17 Dec 2025 525th mikiymk 918 40 41ms 21 Sep 2023 525th aydamak 918 40 40ms 15 May 2024 525th ejini6969 918 40 42ms 14 Jun 2025 525th blaztoma 🇱🇹 918 40 42ms 12 Oct 2025 525th Thinkr1 918 40 43ms 3 Feb 2026 530th annaproxy 918 63 181ms 9 Aug 2022 530th arjanadriaanse 🇳🇱 918 63 189ms 9 Aug 2022 530th strout 918 63 182ms 15 Aug 2022 530th Awsute 918 63 206ms 25 Aug 2022 530th primo-ppcg 🇹🇭 918 63 183ms 4 Sep 2022 535th JayXon 🇺🇸 918 64 1,330ms 10 Nov 2022 535th Lydxn 🇨🇦 918 64 1,402ms 11 Nov 2022 535th Steffan153 🇫🇮 918 64 1,370ms 28 Jul 2024 535th pardouin 🇫🇷 918 64 1,408ms 21 Oct 2024 535th DialFrost 🇸🇬 918 64 1,302ms 11 Apr 2025 535th sean-niemann 🇺🇸 918 64 1,384ms 18 Apr 2025 535th fuzzylojik-golf 🇺🇸 918 64 1,363ms 2 Sep 2025 542nd Lydxn 🇨🇦 917 44 51ms 9 Aug 2022 543rd JayXon 🇺🇸 917 62 145ms 10 Nov 2022 543rd Lydxn 🇨🇦 917 62 142ms 11 Nov 2022 543rd sean-niemann 🇺🇸 917 62 140ms 1 Aug 2024 543rd pardouin 🇫🇷 917 62 144ms 21 Oct 2024 543rd DialFrost 🇸🇬 917 62 148ms 11 Apr 2025 543rd fuzzylojik-golf 🇺🇸 917 62 144ms 29 Aug 2025 549th Steffan153 🇫🇮 917 67 16ms 28 Jul 2024 549th sean-niemann 🇺🇸 917 67 17ms 25 Mar 2025 549th DialFrost 🇸🇬 917 67 16ms 11 Apr 2025 552nd error256 917 70 30ms 3 days ago 552nd Steffan153 🇫🇮 917 70 29ms 2 days ago 554th 4hg 🇺🇸 916 29 174ms 27 Jan 2023 554th fuzzylojik-golf 🇺🇸 916 29 121ms 21 Aug 2025 556th Lydxn 🇨🇦 916 68 38ms 9 Aug 2022 556th GrayJoKing 🇦🇺 916 68 37ms 13 Aug 2022 556th primo-ppcg 🇹🇭 916 68 37ms 4 Sep 2022 556th JayXon 🇺🇸 916 68 37ms 9 Sep 2022 556th sean-niemann 🇺🇸 916 68 38ms 21 Apr 2023 First Prev 481–560 of 2,550 Next Last