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 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 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 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 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 393rd kops-cg 953 52 111ms 7 Apr 2021 393rd xnor-gate 953 52 111ms 9 Jun 2021 393rd ssiquoya 🇷🇺 953 52 109ms 11 Jun 2021 393rd GrayJoKing 🇦🇺 953 52 117ms 7 Oct 2021 393rd annaproxy 953 52 119ms 24 Dec 2021 393rd ovs-code 🇩🇪 953 52 114ms 16 Feb 2022 393rd Steffan153 🇫🇮 953 52 117ms 20 Nov 2022 393rd Shanethegamer 🇺🇸 953 52 115ms 8 Mar 2023 393rd sean-niemann 🇺🇸 953 52 111ms 4 Jul 2023 393rd Sakisan 🇧🇪 953 52 115ms 16 Jul 2023 393rd btnlq 953 52 113ms 14 Oct 2023 393rd Yewzir 🇧🇪 953 52 118ms 20 Nov 2023 393rd DialFrost 🇸🇬 953 52 116ms 4 Aug 2024 393rd pardouin 🇫🇷 953 52 116ms 21 Aug 2024 393rd fuzzylojik-golf 🇺🇸 953 52 115ms 27 Aug 2025 393rd albanian-laundromat 953 52 116ms 4 Oct 2025 393rd snoozingnewt 🇨🇦 953 52 120ms 5 Dec 2025 393rd edsrzf 🇳🇿 953 52 121ms 21 Dec 2025 419th billings7 🇬🇧 953 60 389ms 21 Nov 2021 419th JayXon 🇺🇸 953 60 409ms 21 Nov 2021 419th Lydxn 🇨🇦 953 60 409ms 21 Nov 2021 419th nwellnhof 🇩🇪 953 60 392ms 21 Nov 2021 419th ovs-code 🇩🇪 953 60 378ms 21 Nov 2021 419th primo-ppcg 🇹🇭 953 60 384ms 21 Nov 2021 419th prplz 🇦🇺 953 60 379ms 21 Nov 2021 419th ScottHamper 953 60 404ms 21 Nov 2021 419th sisyphus-ppcg 🇦🇺 953 60 391ms 21 Nov 2021 419th ssiquoya 🇷🇺 953 60 398ms 21 Nov 2021 419th GrayJoKing 🇦🇺 953 60 403ms 14 Mar 2022 419th annaproxy 953 60 393ms 15 Mar 2022 419th ericlangedijk 🇸🇮 953 60 387ms 15 Mar 2022 419th lynn 953 60 358ms 3 Jun 2022 419th stefangimmillaro 953 60 399ms 30 Sep 2022 419th MeWhenI 🇻🇦 953 60 357ms 10 Oct 2022 419th Steffan153 🇫🇮 953 60 384ms 17 Nov 2022 419th clockworknazo 953 60 386ms 26 Nov 2022 419th DialFrost 🇸🇬 953 60 409ms 14 Jan 2023 419th sean-niemann 🇺🇸 953 60 367ms 17 Jan 2023 419th tomtheisen 🇺🇸 953 60 379ms 17 Jan 2023 419th btnlq 953 60 400ms 28 Feb 2023 419th Shanethegamer 🇺🇸 953 60 389ms 8 Mar 2023 419th AdrienHache 🇫🇷 953 60 401ms 31 May 2023 419th m-tkach 🇺🇦 953 60 375ms 2 Jun 2023 419th namelessiw 953 60 379ms 29 Jul 2023 419th Yewzir 🇧🇪 953 60 370ms 23 Sep 2023 419th Betuaredead 953 60 405ms 11 Nov 2023 419th pardouin 🇫🇷 953 60 402ms 21 Aug 2024 419th voytxt 🇨🇿 953 60 398ms 12 Jan 2025 419th b-illy 🇬🇧 953 60 405ms 21 Jan 2025 419th fuzzylojik-golf 🇺🇸 953 60 351ms 15 May 2025 419th edsrzf 🇳🇿 953 60 383ms 26 Jul 2025 419th albanian-laundromat 953 60 402ms 24 Sep 2025 419th CaedenHarper 🇨🇦 953 60 394ms 17 Oct 2025 419th snoozingnewt 🇨🇦 953 60 400ms 4 Dec 2025 419th dokutan 953 60 359ms 3 days ago 456th ovs-code 🇩🇪 951 43 440ms 15 Jan 2024 456th sean-niemann 🇺🇸 951 43 410ms 15 Jan 2024 456th DialFrost 🇸🇬 951 43 411ms 15 Jan 2024 456th GrayJoKing 🇦🇺 951 43 385ms 15 Jan 2024 456th Lydxn 🇨🇦 951 43 424ms 15 Jan 2024 456th prplz 🇦🇺 951 43 439ms 15 Jan 2024 456th Steffan153 🇫🇮 951 43 430ms 16 Jan 2024 456th AlephSquirrel 951 43 390ms 16 Jan 2024 456th sisyphus-ppcg 🇦🇺 951 43 377ms 16 Jan 2024 456th JayXon 🇺🇸 951 43 388ms 17 Jan 2024 456th neel11235813 951 43 419ms 17 Jan 2024 456th m-tkach 🇺🇦 951 43 440ms 20 Jan 2024 456th orthoplex 🇨🇽 951 43 449ms 24 Jan 2024 456th xsot 🇸🇬 951 43 382ms 25 Jan 2024 456th lynn 951 43 432ms 17 Feb 2024 456th Shanethegamer 🇺🇸 951 43 408ms 24 Mar 2024 456th MeWhenI 🇻🇦 951 43 477ms 24 May 2024 456th Yewzir 🇧🇪 951 43 393ms 4 Jun 2024 456th pardouin 🇫🇷 951 43 427ms 21 Jun 2024 456th CaedenHarper 🇨🇦 951 43 400ms 6 Sep 2024 456th b-illy 🇬🇧 951 43 388ms 7 Sep 2024 456th rucin93 🇵🇱 951 43 432ms 26 Sep 2024 456th emgordon154 951 43 423ms 10 Oct 2024 456th fuzzylojik-golf 🇺🇸 951 43 421ms 2 Jul 2025 456th kg583 🇺🇸 951 43 405ms 26 Jul 2025 First Prev 401–480 of 4,208 Next Last