14

This number is a composite.

Single Curio View: (Seek other curios for this number)

14 = 2*7 -> 2147 = 19*113 -> 192147113 = 857*224209. Note that each new semiprime begins and ends with the ordered factors of the previous one. Can you find a larger chain? See PC1807. [Honaker]

Submitted: 2020-06-09 18:09:54; Last Modified: 2020-06-09 19:10:08.