2 × 89 × 331 × 337

Prime Factor Structure

Factorization String 2 × 89 × 331 × 337

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,298,320

Proper Divisor Sum 10,442,954

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #19855349 ← → #19855369

1 2 89 178 331 337 662 674 29,459 29,993 58,918 59,986 111,547 223,094 9,927,683 19,855,366

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

19,855,366 9,927,683 29,783,050 14,891,525 44,674,576 22,337,288 11,168,644 5,584,322 2,792,161 8,376,484 4,188,242 2,094,121 6,282,364 3,141,182 1,570,591 4,711,774 2,355,887 7,067,662 3,533,831 10,601,494 5,300,747 15,902,242 7,951,121 23,853,364 11,926,682 5,963,341 17,890,024 8,945,012 4,472,506 2,236,253 6,708,760 3,354,380 1,677,190 838,595 2,515,786 1,257,893 3,773,680 1,886,840 943,420 471,710 235,855 707,566 353,783 1,061,350 530,675 1,592,026 796,013 2,388,040 1,194,020 597,010 298,505 895,516 447,758 223,879 671,638 335,819 1,007,458 503,729 1,511,188 755,594

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