3 × 7 × 30803

Prime Factor Structure

Factorization String 3 × 7 × 30803

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 985,728

Proper Divisor Sum 338,865

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #646859 ← → #646873

1 3 7 21 30,803 92,409 215,621 646,863

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

646,863 1,940,590 970,295 2,910,886 1,455,443 4,366,330 2,183,165 6,549,496 3,274,748 1,637,374 818,687 2,456,062 1,228,031 3,684,094 1,842,047 5,526,142 2,763,071 8,289,214 4,144,607 12,433,822 6,216,911 18,650,734 9,325,367 27,976,102 13,988,051 41,964,154 20,982,077 62,946,232 31,473,116 15,736,558 7,868,279 23,604,838 11,802,419 35,407,258 17,703,629 53,110,888 26,555,444 13,277,722 6,638,861 19,916,584 9,958,292 4,979,146 2,489,573 7,468,720 3,734,360 1,867,180 933,590 466,795 1,400,386 700,193 2,100,580 1,050,290 525,145 1,575,436 787,718 393,859 1,181,578 590,789 1,772,368 886,184

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