2 × 11 × 388789

Prime Factor Structure

Factorization String 2 × 11 × 388789

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 13,996,440

Proper Divisor Sum 5,443,082

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #8553317 ← → #8553361

1 2 11 22 388,789 777,578 4,276,679 8,553,358

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

8,553,358 4,276,679 12,830,038 6,415,019 19,245,058 9,622,529 28,867,588 14,433,794 7,216,897 21,650,692 10,825,346 5,412,673 16,238,020 8,119,010 4,059,505 12,178,516 6,089,258 3,044,629 9,133,888 4,566,944 2,283,472 1,141,736 570,868 285,434 142,717 428,152 214,076 107,038 53,519 160,558 80,279 240,838 120,419 361,258 180,629 541,888 270,944 135,472 67,736 33,868 16,934 8,467 25,402 12,701 38,104 19,052 9,526 4,763 14,290 7,145 21,436 10,718 5,359 16,078 8,039 24,118 12,059 36,178 18,089 54,268

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