11 × 13² × 359

Prime Factor Structure

Factorization String 11 × 13^2 × 359

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 790,560

Proper Divisor Sum 123,179

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #667379 ← → #667417

1 11 13 143 169 359 1,859 3,949 4,667 51,337 60,671 667,381

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

667,381 2,002,144 1,001,072 500,536 250,268 125,134 62,567 187,702 93,851 281,554 140,777 422,332 211,166 105,583 316,750 158,375 475,126 237,563 712,690 356,345 1,069,036 534,518 267,259 801,778 400,889 1,202,668 601,334 300,667 902,002 451,001 1,353,004 676,502 338,251 1,014,754 507,377 1,522,132 761,066 380,533 1,141,600 570,800 285,400 142,700 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 67,729 203,188 101,594 50,797 152,392

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