2 × 3 × 5 × 666889

Prime Factor Structure

Factorization String 2 × 3 × 5 × 666889

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 48,016,080

Proper Divisor Sum 28,009,410

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20006663 ← → #20006681

1 2 3 5 6 10 15 30 666,889 1,333,778 2,000,667 3,334,445 4,001,334 6,668,890 10,003,335 20,006,670

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

20,006,670 10,003,335 30,010,006 15,005,003 45,015,010 22,507,505 67,522,516 33,761,258 16,880,629 50,641,888 25,320,944 12,660,472 6,330,236 3,165,118 1,582,559 4,747,678 2,373,839 7,121,518 3,560,759 10,682,278 5,341,139 16,023,418 8,011,709 24,035,128 12,017,564 6,008,782 3,004,391 9,013,174 4,506,587 13,519,762 6,759,881 20,279,644 10,139,822 5,069,911 15,209,734 7,604,867 22,814,602 11,407,301 34,221,904 17,110,952 8,555,476 4,277,738 2,138,869 6,416,608 3,208,304 1,604,152 802,076 401,038 200,519 601,558 300,779 902,338 451,169 1,353,508 676,754 338,377 1,015,132 507,566 253,783 761,350

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