Prime Curios!: 156

156
(another Prime Pages' Curiosity)

Curios:

Index
Keywords
Home
Glossary
Previous
Next
Random

Curios Search: Participate:

Mail Editor
Submit Curio
Prime Puzzio
Test Number

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

The product of the number 156 multiplied by the first 4 primes equals 32760. Sigma(32760) = 131040, which makes it a multi-perfect number index 4. [Priebel]

Submitted: 2001-07-08 12:27:51; Last Modified: 2008-01-30 11:28:00.