2 × 19 × 109 × 1289

Prime Factor Structure

Factorization String 2 × 19 × 109 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,514,000

Proper Divisor Sum 3,174,962

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #5339017 ← → #5339039

1 2 19 38 109 218 1,289 2,071 2,578 4,142 24,491 48,982 140,501 281,002 2,669,519 5,339,038

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

5,339,038 2,669,519 8,008,558 4,004,279 12,012,838 6,006,419 18,019,258 9,009,629 27,028,888 13,514,444 6,757,222 3,378,611 10,135,834 5,067,917 15,203,752 7,601,876 3,800,938 1,900,469 5,701,408 2,850,704 1,425,352 712,676 356,338 178,169 534,508 267,254 133,627 400,882 200,441 601,324 300,662 150,331 450,994 225,497 676,492 338,246 169,123 507,370 253,685 761,056 380,528 190,264 95,132 47,566 23,783 71,350 35,675 107,026 53,513 160,540 80,270 40,135 120,406 60,203 180,610 90,305 270,916 135,458 67,729 203,188

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