267

This number is a composite.

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

267 = π(2)*phi(2)*sigma(2) + π(6)*phi(6)*sigma(6) + π(7)*phi(7)*sigma(7). Note that 267 is the only number with this property. [Firoozbakht]

Submitted: 2004-09-20 15:08:18; Last Modified: 2008-01-30 17:28:00.