11 × 23 × 2689

Prime Factor Structure

Factorization String 11 × 23 × 2689

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 774,720

Proper Divisor Sum 94,403

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #680299 ← → #680321

1 11 23 253 2,689 29,579 61,847 680,317

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

680,317 2,040,952 1,020,476 510,238 255,119 765,358 382,679 1,148,038 574,019 1,722,058 861,029 2,583,088 1,291,544 645,772 322,886 161,443 484,330 242,165 726,496 363,248 181,624 90,812 45,406 22,703 68,110 34,055 102,166 51,083 153,250 76,625 229,876 114,938 57,469 172,408 86,204 43,102 21,551 64,654 32,327 96,982 48,491 145,474 72,737 218,212 109,106 54,553 163,660 81,830 40,915 122,746 61,373 184,120 92,060 46,030 23,015 69,046 34,523 103,570 51,785 155,356

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