title: What number formats would to_number(to_char(sysdate, 'ydddhh24mi')) produce?
body: <p>We're transferring a legacy Oracle SQL application to a new platform and I cannot locate proper date format documentation.</p>
  
  <p>What type of numbers would be produced by </p>
  
  <blockquote>
    <p>SELECT to_number(to_char(sysdate, 'ydddhh24mi')) FROM dual</p>
  </blockquote>
  
  <p>if sysdate were</p>
  
  <ul>
  <li>January 3, 2015 at 6:04 AM</li>
  <li>December 23, 2000 at 4:17 PM</li>
  </ul>