3 × 5 × 19 × 281

Prime Factor Structure

Factorization String 3 × 5 × 19 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 135,360

Proper Divisor Sum 55,275

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #80077 ← → #80107

1 3 5 15 19 57 95 281 285 843 1,405 4,215 5,339 16,017 26,695 80,085

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

80,085 240,256 120,128 60,064 30,032 15,016 7,508 3,754 1,877 5,632 2,816 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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