3³ × 17 × 1997

Prime Factor Structure

Factorization String 3^3 × 17 × 1997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,438,560

Proper Divisor Sum 521,937

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #916621 ← → #916633

1 3 9 17 27 51 153 459 1,997 5,991 17,973 33,949 53,919 101,847 305,541 916,623

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

916,623 2,749,870 1,374,935 4,124,806 2,062,403 6,187,210 3,093,605 9,280,816 4,640,408 2,320,204 1,160,102 580,051 1,740,154 870,077 2,610,232 1,305,116 652,558 326,279 978,838 489,419 1,468,258 734,129 2,202,388 1,101,194 550,597 1,651,792 825,896 412,948 206,474 103,237 309,712 154,856 77,428 38,714 19,357 58,072 29,036 14,518 7,259 21,778 10,889 32,668 16,334 8,167 24,502 12,251 36,754 18,377 55,132 27,566 13,783 41,350 20,675 62,026 31,013 93,040 46,520 23,260 11,630 5,815

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