3 × 5 × 7 × 13 × 503

Prime Factor Structure

Factorization String 3 × 5 × 7 × 13 × 503

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,354,752

Proper Divisor Sum 668,157

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #686593 ← → #686611

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

686,595 2,059,786 1,029,893 3,089,680 1,544,840 772,420 386,210 193,105 579,316 289,658 144,829 434,488 217,244 108,622 54,311 162,934 81,467 244,402 122,201 366,604 183,302 91,651 274,954 137,477 412,432 206,216 103,108 51,554 25,777 77,332 38,666 19,333 58,000 29,000 14,500 7,250 3,625 10,876 5,438 2,719 8,158 4,079 12,238 6,119 18,358 9,179 27,538 13,769 41,308 20,654 10,327 30,982 15,491 46,474 23,237 69,712 34,856 17,428 8,714 4,357

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