{"code":1,"error":null,"data":{"join":0,"list":[{"id":66723,"uid":637565,"username":"白芥","avatar":"https://img-avatar.eduzhixin.com/avatar/da074d0d31b0f1366b5396b33d55f973/s.jpg?x-oss-process=style/avatar\u0026t=202609122212","title":"『数字的魅力』数学中那些美丽的巧合","content":"\u003cp\u003e\u003cb\u003e最新版:\u003c/b\u003e\u003c/p\u003e\u003cp\u003e\u003cimg alt=\"Screenshot_2026-05-09-23-17-33-999.jpg\" src=\"https://img-forum.eduzhixin.com/forum/zhixin/uploadfiles/20260509/3fa40d3ecc7ee640f91a474fb11d66fcf0bd21b935.jpg\" width=\"100%\" data-filename=\"Screenshot_2026-05-09-23-17-33-999.jpg\" style=\"width: 25%;\"\u003e\u003cbr\u003e\u003c/p\u003e\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c/b\u003e\u003c/p\u003e\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c/b\u003e\u003c/p\u003e\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c/b\u003e\u003c/p\u003e\u003cp\u003e\u003cb\u003e数学是一门理性的学科，他的抽象美令人着迷，落笔记叙一二与君共赏\u0026nbsp;\u003c/b\u003e\u003c/p\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e\u003cp\u003e---\u003c/p\u003e\u003cp\u003e一、142 857\u003c/p\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e\u003cp\u003e这个六位数看起来外貌平平，我们一眼就能看出来它可以被3整除，加一些小技巧可知它可以被11整除，若君天赋异禀还可以一眼看出来它还是37和13的倍数。\u003c/p\u003e\u003cp\u003e但如果它的性质就这些，那远远算不上\"美\"，思考片刻，你决定把它乘2\u003c/p\u003e\u003cp\u003e285 714\u003c/p\u003e\u003cp\u003e很可惜，这个数字似乎也没有什么特殊之处…\u003c/p\u003e\u003cp\u003e一不做二不休，你继续把它乘三！\u003c/p\u003e\u003cp\u003e428 571\u003c/p\u003e\u003cp\u003e你感觉好像哪里怪怪的但是说不上来…\u003c/p\u003e\u003cp\u003e乘四！乘五！乘六！\u003c/p\u003e\u003cp\u003e571 428\u003c/p\u003e\u003cp\u003e714 285\u003c/p\u003e\u003cp\u003e857 142\u003c/p\u003e\u003cp\u003e似乎突然意识到了什么，你将这些数字写在一起\u003c/p\u003e\u003cp\u003e1\u0026nbsp; \u0026nbsp;142 857\u003c/p\u003e\u003cp\u003e2\u0026nbsp; \u0026nbsp;285 714\u003c/p\u003e\u003cp\u003e3\u0026nbsp; \u0026nbsp;428\u0026nbsp;571\u003c/p\u003e\u003cp\u003e4\u0026nbsp; \u0026nbsp;571 428\u003c/p\u003e\u003cp\u003e5\u0026nbsp; \u0026nbsp;714 285\u003c/p\u003e\u003cp\u003e6\u0026nbsp; \u0026nbsp;857 142\u003c/p\u003e\u003cp\u003e一时间你兴致大起，迫不及待地计算乘七的积\u003c/p\u003e\u003cp\u003e999 999\u003c/p\u003e\u003cp\u003e计算机上这行数字让你愣了一下，此刻，艺术已成。\u003c/p\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e\u003cp\u003e解析:142 857的这些倍数共用了这几个数字，只是改变了顺序，给人一种走马灯的错觉\u003c/p\u003e\u003cp\u003e若仅仅是这样，还并不够精彩，当你将任意一个数的前三位与后三位相加时，你会惊讶地发现，他们的和也是999\u003c/p\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e\u003cp\u003e---\u003c/p\u003e\u003cp\u003e（未完待续，欢迎投稿）\u003c/p\u003e\u003cp\u003e部分精彩投稿展示，按时间顺序排列，若有缺失可能是白芥粗心导致，绝不是君写的不好\u003c/p\u003e\u003cp\u003e\u003cimg alt=\"Screenshot_2026-04-28-22-52-01-443.jpg\" src=\"https://img-forum.eduzhixin.com/forum/zhixin/uploadfiles/20260429/4caf744f5538478c78501345851f511e868be784b9.jpg\" width=\"100%\" data-filename=\"Screenshot_2026-04-28-22-52-01-443.jpg\" style=\"width: 25%;\"\u003e\u003c/p\u003e\u003cp\u003e\u003cimg alt=\"Screenshot_2026-04-28-22-52-14-764.jpg\" src=\"https://img-forum.eduzhixin.com/forum/zhixin/uploadfiles/20260429/23a04f2d8ed7940a0713717f65b83f92239f67bf7a.jpg\" width=\"100%\" data-filename=\"Screenshot_2026-04-28-22-52-14-764.jpg\" style=\"width: 25%;\"\u003e\u003c/p\u003e\u003cp\u003e\u003cimg alt=\"Screenshot_2026-04-28-22-52-38-835.jpg\" src=\"https://img-forum.eduzhixin.com/forum/zhixin/uploadfiles/20260429/459fefba00d707b51a7bcb1a9c1eb1b0ea3b5721aa.jpg\" width=\"100%\" data-filename=\"Screenshot_2026-04-28-22-52-38-835.jpg\" style=\"width: 25%;\"\u003e\u003c/p\u003e\u003cp\u003e\u003cimg alt=\"Screenshot_2026-04-28-22-52-54-135.jpg\" src=\"https://img-forum.eduzhixin.com/forum/zhixin/uploadfiles/20260429/f4827847bad7054cfddf97bbf69470e4953503f4bf.jpg\" width=\"100%\" data-filename=\"Screenshot_2026-04-28-22-52-54-135.jpg\" style=\"width: 25%;\"\u003e\u003cbr\u003e\u003c/p\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e","channel_name":"物理","channel_id":2,"tags":"","thumb_up_num":43,"reply_num":9,"roof_placement":0,"last_comment_username":"","last_comment_time":1778381174,"has_thumb_up":0,"last_comment_at":"2026-05-10T02:46:14Z","is_del":0,"del_operater":0,"del_operater_name":"","create_time":"2026-04-27T14:22:31Z","labels":null,"problem_id":0,"updated_at":1778381174,"show_num":389,"other_params":"","essence":0,"special_topics":null,"special_topic_top":0,"zhixin_welcome":0,"fence":11,"fence_name":"O-Box","client_ip":"223.106.5.225","collection_num":25,"has_collect":0,"avatar_dress_up_url":"","avatar_dress_up_name":"","avatar_dress_up_id":0,"publisher":637565,"user_code":"UID_e3234ef5c0d57a9a03631a430edf0c25","is_ad":false,"ad_info":null,"unique_id":""}],"my_discuss_num":0,"my_reply_num":0,"thumb_up_num":0,"total":1}}