semiperfect number


Also found in: Wikipedia.

semiperfect number

[′sem·i‚pər·fekt ‚nəm·bər]
(mathematics)
A number which is the sum of some set of its own proper divisors.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
Mentioned in ?