Semiperfect Number Checker

n = sum of some divisors?

All Tools

Loading tool...

About Semiperfect Number Checker

A semiperfect number checker testing if n equals a sum of a subset of its proper divisors. All perfect numbers are semiperfect. All abundant numbers that can be expressed this way are semiperfect. Weird numbers are abundant but NOT semiperfect. Client-side.

Semiperfect Number Checker Features

  • Semiperfect test
  • Subset finder
  • Divisor list
  • Weird check
  • Classification

More Calculators Tools

Explore all 639 other calculators tools available on Generatr

1-Sample Z-Test Calculator2-Sample Z-Test Calculator3D Surface Area CalculatorA/B Testing Significance CalculatorAbsolute Value CalculatorAbundant Number CheckerAccelerated Aging CalculatorAchromatic Number CalculatorAcyclic Chromatic Number CalculatorAdditive Persistence CalculatorAge CalculatorAging Test CalculatorAlbertson Index CalculatorAlgebraic Connectivity CalculatorAliquot Sequence CalculatorAliquot Sum CalculatorAlternating Series Test CalculatorAmicable Number FinderAnnuity CalculatorAPY CalculatorAquarium CO2 Drop CheckerArea CalculatorArea Under Curve CalculatorArithmetic Sequence CalculatorArmstrong Number CalculatorASCVD Risk CalculatorAspect Ratio CalculatorAtom Bond Connectivity CalculatorAugmented Eccentric Connectivity CalculatorAugmented Zagreb Index Calculator
View all 639 calculators tools
Advertisement
Advertisement