A few DateStamps when represented as YyyyMmDd are prime numbers. Curious pattern at most. Prime days in 2013 are 20130203 20130223 20130403 20130413 20130503 20130521 20130527 20130529 20130707 20130829 20130931 There is no 31st of September. My algorithm sucks. Future '''Prime''''''Days''' 20130503 20130521 20130527 20130529 20130707 20130829 20131019 20131031 20131103 20131109 20131117 20131129 20131207 20131211 20131217 20131229 20140201 20140213 20140301 20140303 20140327 20140331 20140411 20140423 20140429 20140609 20140613 20140619 20140807 20140823 20140829 20140831 20140907 20140909 20140927 20141003 20141021 20141101 20141111 20141201 20141203 20141207 20141221 20150111 20150131 20150227 20150303 20150327 20150411 20150513 20150821 20151011 20151031 20151127 20151221 20151227 20160319 20160401 20160403 20160529 20160601 20160607 20160611 20160709 20160727 20160809 20160817 20160821 20160923 20161007 20161013 20161019 20161021 20161027 20161103 20170121 20170219 20170223 20170301 20170303 20170331 20170421 20170511 20170519 20170607 20170627 20170807 20170831 20170901 20170903 20171017 20171101 20171201 20171219 20180123 20180213 20180221 20180311 20180327 20180509 20180609 20180621 20180627 20180707 20180731 20180801 20180807 20181019 20181121 20181209 20181223 20181229 20190221 20190227 20190301 20190319 20190323 20190421 20190523 20190529 20190601 20190613 20190719 20190811 20190823 20190913 20191009 20191027 20191109 20191117 20191231 ...