2 × 5 × 23 × 43 × 2203

Prime Factor Structure

Factorization String 2 × 5 × 23 × 43 × 2203

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 41,893,632

Proper Divisor Sum 20,105,962

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #21787651 ← → #21787673

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

21,787,670 10,893,835 32,681,506 16,340,753 49,022,260 24,511,130 12,255,565 36,766,696 18,383,348 9,191,674 4,595,837 13,787,512 6,893,756 3,446,878 1,723,439 5,170,318 2,585,159 7,755,478 3,877,739 11,633,218 5,816,609 17,449,828 8,724,914 4,362,457 13,087,372 6,543,686 3,271,843 9,815,530 4,907,765 14,723,296 7,361,648 3,680,824 1,840,412 920,206 460,103 1,380,310 690,155 2,070,466 1,035,233 3,105,700 1,552,850 776,425 2,329,276 1,164,638 582,319 1,746,958 873,479 2,620,438 1,310,219 3,930,658 1,965,329 5,895,988 2,947,994 1,473,997 4,421,992 2,210,996 1,105,498 552,749 1,658,248 829,124

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