This number is a composite.
Single Curio View: (Seek other curios for this number)380 is the smallest number divisible by 5 of the form
pi ( pi + 1 ) where pi is prime and does not equal 5. [Sladcik]
Submitted: 2004-09-14 11:31:56; Last Modified: 2008-01-30 11:28:00.
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