2 × 1287899

Prime Factor Structure

Factorization String 2 × 1287899

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,863,700

Proper Divisor Sum 1,287,902

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #2575787 ← → #2575799

1 2 1,287,899 2,575,798

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

2,575,798 1,287,899 3,863,698 1,931,849 5,795,548 2,897,774 1,448,887 4,346,662 2,173,331 6,519,994 3,259,997 9,779,992 4,889,996 2,444,998 1,222,499 3,667,498 1,833,749 5,501,248 2,750,624 1,375,312 687,656 343,828 171,914 85,957 257,872 128,936 64,468 32,234 16,117 48,352 24,176 12,088 6,044 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360

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