13 × 19 × 6737

Prime Factor Structure

Factorization String 13 × 19 × 6737

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,886,640

Proper Divisor Sum 222,601

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1664021 ← → #1664053

1 13 19 247 6,737 87,581 128,003 1,664,039

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

1,664,039 4,992,118 2,496,059 7,488,178 3,744,089 11,232,268 5,616,134 2,808,067 8,424,202 4,212,101 12,636,304 6,318,152 3,159,076 1,579,538 789,769 2,369,308 1,184,654 592,327 1,776,982 888,491 2,665,474 1,332,737 3,998,212 1,999,106 999,553 2,998,660 1,499,330 749,665 2,248,996 1,124,498 562,249 1,686,748 843,374 421,687 1,265,062 632,531 1,897,594 948,797 2,846,392 1,423,196 711,598 355,799 1,067,398 533,699 1,601,098 800,549 2,401,648 1,200,824 600,412 300,206 150,103 450,310 225,155 675,466 337,733 1,013,200 506,600 253,300 126,650 63,325

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