3 × 5 × 661

Prime Factor Structure

Factorization String 3 × 5 × 661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 15,888

Proper Divisor Sum 5,973

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #9907 ← → #9923

1 3 5 15 661 1,983 3,305 9,915

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

9,915 29,746 14,873 44,620 22,310 11,155 33,466 16,733 50,200 25,100 12,550 6,275 18,826 9,413 28,240 14,120 7,060 3,530 1,765 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.