deficient number (Q467511)
natural integer number for which the sum of its proper strict divisors (other than itself) is less than the number itself
Language:
Current Data About deficient number
(P279) (Q21199)

(P373) Deficient number

(P461) (Q223722)

(P2534) \sigma(n)-2n=s(n)-n<0

(P5555) Deficient number Cuisenaire rods 8.png

(P6104) (Q8487137)

(P7235) n
(P9758)

\sigma
(P9758)

other details
description natural integer number for which the sum of its proper strict divisors (other than itself) is less than the number itself

External Links
(P646) /m/01vm3k
(P829) A005100
(P1417) topic/deficient-number
(P2812) DeficientNumber
(P4746) 133799
(P5047) Abundant,_deficient_and_perfect_number_classifications
(P6366) 20375015
(P6781) Definition:Deficient_Number