2 × 19 × 562763

Prime Factor Structure

Factorization String 2 × 19 × 562763

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 33,765,840

Proper Divisor Sum 12,380,846

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #21384991 ← → #21385057

1 2 19 38 562,763 1,125,526 10,692,497 21,384,994

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

21,384,994 10,692,497 32,077,492 16,038,746 8,019,373 24,058,120 12,029,060 6,014,530 3,007,265 9,021,796 4,510,898 2,255,449 6,766,348 3,383,174 1,691,587 5,074,762 2,537,381 7,612,144 3,806,072 1,903,036 951,518 475,759 1,427,278 713,639 2,140,918 1,070,459 3,211,378 1,605,689 4,817,068 2,408,534 1,204,267 3,612,802 1,806,401 5,419,204 2,709,602 1,354,801 4,064,404 2,032,202 1,016,101 3,048,304 1,524,152 762,076 381,038 190,519 571,558 285,779 857,338 428,669 1,286,008 643,004 321,502 160,751 482,254 241,127 723,382 361,691 1,085,074 542,537 1,627,612 813,806

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