2 × 7 × 23 × 61813

Prime Factor Structure

Factorization String 2 × 7 × 23 × 61813

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 35,604,864

Proper Divisor Sum 15,701,078

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #19903769 ← → #19903789

1 2 7 14 23 46 161 322 61,813 123,626 432,691 865,382 1,421,699 2,843,398 9,951,893 19,903,786

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

19,903,786 9,951,893 29,855,680 14,927,840 7,463,920 3,731,960 1,865,980 932,990 466,495 1,399,486 699,743 2,099,230 1,049,615 3,148,846 1,574,423 4,723,270 2,361,635 7,084,906 3,542,453 10,627,360 5,313,680 2,656,840 1,328,420 664,210 332,105 996,316 498,158 249,079 747,238 373,619 1,120,858 560,429 1,681,288 840,644 420,322 210,161 630,484 315,242 157,621 472,864 236,432 118,216 59,108 29,554 14,777 44,332 22,166 11,083 33,250 16,625 49,876 24,938 12,469 37,408 18,704 9,352 4,676 2,338 1,169 3,508

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