19 × 13331

Prime Factor Structure

Factorization String 19 × 13331

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 266,640

Proper Divisor Sum 13,351

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #253273 ← → #253307

1 19 13,331 253,289

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

253,289 759,868 379,934 189,967 569,902 284,951 854,854 427,427 1,282,282 641,141 1,923,424 961,712 480,856 240,428 120,214 60,107 180,322 90,161 270,484 135,242 67,621 202,864 101,432 50,716 25,358 12,679 38,038 19,019 57,058 28,529 85,588 42,794 21,397 64,192 32,096 16,048 8,024 4,012 2,006 1,003 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610

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