3 × 43 × 47 × 67

Prime Factor Structure

Factorization String 3 × 43 × 47 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 574,464

Proper Divisor Sum 168,243

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #406207 ← → #406247

1 3 43 47 67 129 141 201 2,021 2,881 3,149 6,063 8,643 9,447 135,407 406,221

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

406,221 1,218,664 609,332 304,666 152,333 457,000 228,500 114,250 57,125 171,376 85,688 42,844 21,422 10,711 32,134 16,067 48,202 24,101 72,304 36,152 18,076 9,038 4,519 13,558 6,779 20,338 10,169 30,508 15,254 7,627 22,882 11,441 34,324 17,162 8,581 25,744 12,872 6,436 3,218 1,609 4,828 2,414 1,207 3,622 1,811 5,434 2,717 8,152 4,076 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582

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