{"version":"1.0","provider_name":"Mahtavaa matematiikkaa","provider_url":"https:\/\/sites.uef.fi\/mahtavaa-matematiikkaa","title":"Alkuluku - Mahtavaa matematiikkaa","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"EUqw4XpKqa\"><a href=\"https:\/\/sites.uef.fi\/mahtavaa-matematiikkaa\/alkuluku\/\">Alkuluku<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/sites.uef.fi\/mahtavaa-matematiikkaa\/alkuluku\/embed\/#?secret=EUqw4XpKqa\" width=\"600\" height=\"338\" title=\"&#8221;Alkuluku&#8221; &#8212; Mahtavaa matematiikkaa\" data-secret=\"EUqw4XpKqa\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/sites.uef.fi\/mahtavaa-matematiikkaa\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"Alkuluvut [big{ 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, dotsc big}] ovat lukua (1) suurempia luonnollisia lukuja, jotka eiv\u00e4t ole jaollisia mill\u00e4\u00e4n muulla luvulla kuin yhdell\u00e4 ja itsell\u00e4\u00e4n. Ainoa parillinen, ja samalla pienin, alkuluku on (2). Kaikki muut alkuluvut ovat parittomia, sill\u00e4 jos ne olisivat parillisia, ne olisivat jaollisia kahdella. Luonnollisia lukuja, [&hellip;]"}