Prime Numbers in Java in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 1st JayXon 🇺🇸 1,000 66 12 days ago 1st sean-niemann 🇺🇸 1,000 66 11 days ago 1st namelessiw 1,000 66 2 days ago 4th nwellnhof 🇩🇪 943 70 11 days ago 5th DialFrost 🇸🇬 930 71 12 days ago 5th edsrzf 🇳🇿 930 71 12 days ago 5th b-illy 🇬🇧 930 71 12 days ago 5th voytxt 🇨🇿 930 71 11 days ago 5th stefangimmillaro 930 71 17 hours ago 10th Shanethegamer 🇺🇸 868 76 11 days ago 10th Yewzir 🇧🇪 868 76 4 days ago 12th dokutan 795 83 12 days ago 13th Liibe 776 85 11 days ago 14th kmathis22 759 87 5 days ago 15th CaedenHarper 🇨🇦 725 91 12 days ago 16th Schmitt-Very-Cool 717 92 3 days ago 17th snoozingnewt 🇺🇸 710 93 8 days ago 18th primo-ppcg 🇹🇭 641 103 24 Apr 2020 18th prplz 🇦🇺 641 103 18 Nov 2020 18th Lydxn 🇨🇦 641 103 12 Jul 2021 18th MeWhenI 🇻🇦 641 103 31 Dec 2021 18th Steffan153 🇫🇮 641 103 9 Aug 2024 23rd ScottHamper 635 104 28 May 2021 24th Attero 🇸🇪 611 108 28 Apr 2020 24th KatieLG 🇬🇧 611 108 22 Oct 2021 24th Widgitty 611 108 18 Jul 2023 24th h3ra993huskp 🇯🇵 611 108 19 Jan 2025 28th Looney32768 600 110 27 Jan 2023 29th BBoehm 🇩🇪 595 111 29 Oct 2020 29th helbling 🇨🇭 595 111 11 Mar 2024 31st janbehrens 🇩🇪 584 113 3 Sep 2020 31st KrausRaus 🇺🇸 584 113 22 Mar 2021 31st neihousaigaai 584 113 6 Apr 2021 31st inventshah 584 113 20 Apr 2021 31st Irratix 🇳🇱 584 113 7 Dec 2021 31st Betuaredead 584 113 14 Nov 2023 31st SirBogman 🇺🇸 584 113 3 Jan 2024 31st Jacob385 584 113 22 Feb 2024 31st yoshykai 584 113 30 Mar 2025 31st eMGeeneer 584 113 16 days ago 41st madeforlosers 579 114 5 Jan 2024 41st sultan 579 114 27 Mar 2024 43rd cbrt-x 564 117 29 Aug 2021 43rd Leftykap 564 117 14 Sep 2022 43rd FlorianCassayre 🇫🇷 564 117 28 Sep 2022 43rd piano-miles 564 117 7 Feb 2023 47th Rhinozz 🇨🇦 559 118 12 Aug 2021 48th lukehewittvandy 555 119 19 Jul 2022 49th shellbertt 🇨🇦 550 120 26 Dec 2021 49th DartGT8437 550 120 28 Jan 2025 51st jjstreet 545 121 30 Apr 2020 52nd Antonio-Vel 541 122 20 Aug 2022 52nd mathb0y512 541 122 14 Nov 2022 54th konst-aa 537 123 11 Aug 2022 55th bwat2 532 124 21 Apr 2022 55th CarsonChr 🇺🇸 532 124 26 Jul 2024 57th coltraloz 🇪🇸 528 125 6 Mar 2025 58th ricehens 524 126 26 Nov 2021 58th Carloz69 524 126 3 Dec 2021 60th bac0id 520 127 26 Sep 2023 61st Re-Adventures 🇮🇳 516 128 17 Mar 2021 62nd richard-oelze 🇩🇪 512 129 1 May 2021 63rd tomh1012 508 130 9 Oct 2020 63rd Luca2812 508 130 30 Dec 2021 63rd lorenzosim 508 130 5 Aug 2022 63rd cnelson20 508 130 8 Aug 2022 63rd squid233 508 130 3 Oct 2023 63rd HumanoidCPU 508 130 1 Apr 2024 63rd GWStuart 508 130 1 Jul 2024 70th tkr-sh 🇫🇷 504 131 4 May 2022 70th lordsnek 504 131 26 Jan 2024 72nd caynraiser 500 132 8 Dec 2021 73rd Kusarr 496 133 17 Dec 2020 73rd Bolix7 496 133 23 May 2021 73rd astdefu 496 133 13 Dec 2022 1–75 of 166 Next Last