2 18 31 95 73 196 57 0 1 15 29 3 48 556 78 306 5 1011 277 83 99 38 286 90哪些是质数哪些是合数?还有既是奇数又是质数，既是奇数又是合数，既是偶数又是质数？到底分别是哪些数？

只要知道质数的定义就好办了啊。质数就是只能被1和自己整除的数。质数都选好了那剩下的就是合数了呗。

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Most of you probably already saw most of the October 2009 releases from Nike SB,newest jordans, but they’ve just officially announced the core line up for the month sans any quickstrikes of course. The Blazer SB seems to take on the colors of the Marge Simpson Dunk High SB from 2008,air jordans cheap shoes, while the Dunk low is a new colorway and the Dunk Mid takes on the Jordan Pack Dunk Low colors. The rest of the line up is pretty standard with the exception of the Zoom Classic SB which ties into the Nike SB Sneaker and Apparel Horror Eyes Pack. Take a look below for the full line of of the Nike SB October 2009 Releases.
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质数：2,31,73,29,3,5,277,83.不是质数也不是合数：0,1.其余是合数.楼主,加分啊!