13 × 19 × 31 × 59

Prime Factor Structure

Factorization String 13 × 19 × 31 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 537,600

Proper Divisor Sum 85,837

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #451753 ← → #451771

1 13 19 31 59 247 403 589 767 1,121 1,829 7,657 14,573 23,777 34,751 451,763

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

451,763 1,355,290 677,645 2,032,936 1,016,468 508,234 254,117 762,352 381,176 190,588 95,294 47,647 142,942 71,471 214,414 107,207 321,622 160,811 482,434 241,217 723,652 361,826 180,913 542,740 271,370 135,685 407,056 203,528 101,764 50,882 25,441 76,324 38,162 19,081 57,244 28,622 14,311 42,934 21,467 64,402 32,201 96,604 48,302 24,151 72,454 36,227 108,682 54,341 163,024 81,512 40,756 20,378 10,189 30,568 15,284 7,642 3,821 11,464 5,732 2,866

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