7

This number is a prime.

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

Seven Segment Display

Early electronic instruments incorporated alphanumeric displays that employed discrete circuit components known as 7-segment light-emitting diodes (LED's). [McAlee]

Submitted: 2007-01-20 19:53:16; Last Modified: 2008-12-20 21:41:54.