3 × 7 × 206519

Prime Factor Structure

Factorization String 3 × 7 × 206519

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,608,640

Proper Divisor Sum 2,271,741

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #4336889 ← → #4336901

1 3 7 21 206,519 619,557 1,445,633 4,336,899

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

4,336,899 13,010,698 6,505,349 19,516,048 9,758,024 4,879,012 2,439,506 1,219,753 3,659,260 1,829,630 914,815 2,744,446 1,372,223 4,116,670 2,058,335 6,175,006 3,087,503 9,262,510 4,631,255 13,893,766 6,946,883 20,840,650 10,420,325 31,260,976 15,630,488 7,815,244 3,907,622 1,953,811 5,861,434 2,930,717 8,792,152 4,396,076 2,198,038 1,099,019 3,297,058 1,648,529 4,945,588 2,472,794 1,236,397 3,709,192 1,854,596 927,298 463,649 1,390,948 695,474 347,737 1,043,212 521,606 260,803 782,410 391,205 1,173,616 586,808 293,404 146,702 73,351 220,054 110,027 330,082 165,041

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