2 × 7² × 13 × 13859

Prime Factor Structure

Factorization String 2 × 7^2 × 13 × 13859

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 33,180,840

Proper Divisor Sum 15,524,474

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #17656361 ← → #17656393

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

17,656,366 8,828,183 26,484,550 13,242,275 39,726,826 19,863,413 59,590,240 29,795,120 14,897,560 7,448,780 3,724,390 1,862,195 5,586,586 2,793,293 8,379,880 4,189,940 2,094,970 1,047,485 3,142,456 1,571,228 785,614 392,807 1,178,422 589,211 1,767,634 883,817 2,651,452 1,325,726 662,863 1,988,590 994,295 2,982,886 1,491,443 4,474,330 2,237,165 6,711,496 3,355,748 1,677,874 838,937 2,516,812 1,258,406 629,203 1,887,610 943,805 2,831,416 1,415,708 707,854 353,927 1,061,782 530,891 1,592,674 796,337 2,389,012 1,194,506 597,253 1,791,760 895,880 447,940 223,970 111,985

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