5 × 19 × 43 × 353

Prime Factor Structure

Factorization String 5 × 19 × 43 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,869,120

Proper Divisor Sum 427,115

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #1442003 ← → #1442009

1 5 19 43 95 215 353 817 1,765 4,085 6,707 15,179 33,535 75,895 288,401 1,442,005

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

1,442,005 4,326,016 2,163,008 1,081,504 540,752 270,376 135,188 67,594 33,797 101,392 50,696 25,348 12,674 6,337 19,012 9,506 4,753 14,260 7,130 3,565 10,696 5,348 2,674 1,337 4,012 2,006 1,003 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256

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