A beautiful girl with the longest hair that you can imagine.But she has one problem.She's stuck in a tower and she wants to see the outside world.When she finally escapes her tower into the outside world,she realises that she is actually the lost princess!!!
Rapunzel:How I wish I could see the outside world.
Mother Gothel:Well you're not going outside.NEVER
In recreational mathematics, a repunit is a number like11, 111, or 1111 that contains only the digit 1. The term stands for repeated unit and was coined in 1966 by Albert H. Beiler. A repunit prime is a repunit that is also a prime number.