3 × 11 × 17 × 89 × 397

Prime Factor Structure

Factorization String 3 × 11 × 17 × 89 × 397

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 30,948,480

Proper Divisor Sum 11,126,667

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #19821799 ← → #19821829

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

19,821,813 59,465,440 29,732,720 14,866,360 7,433,180 3,716,590 1,858,295 5,574,886 2,787,443 8,362,330 4,181,165 12,543,496 6,271,748 3,135,874 1,567,937 4,703,812 2,351,906 1,175,953 3,527,860 1,763,930 881,965 2,645,896 1,322,948 661,474 330,737 992,212 496,106 248,053 744,160 372,080 186,040 93,020 46,510 23,255 69,766 34,883 104,650 52,325 156,976 78,488 39,244 19,622 9,811 29,434 14,717 44,152 22,076 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986 3,493

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