Aliquot Sequence Calculator

s(n) = σ(n) − n iterated

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About Aliquot Sequence Calculator

An aliquot sequence calculator iterating s(n) = σ(n)−n (sum of proper divisors). Sequences can terminate at 0, reach a fixed point (perfect number), cycle (amicable/sociable), or diverge. Shows trajectory and classification. Client-side.

Aliquot Sequence Calculator Features

  • Sequence
  • Classification
  • Trajectory
  • Perfect/amicable
  • Chart
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