2 × 7 × 11 × 2081

Prime Factor Structure

Factorization String 2 × 7 × 11 × 2081

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 599,616

Proper Divisor Sum 279,142

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #320471 ← → #320477

1 2 7 11 14 22 77 154 2,081 4,162 14,567 22,891 29,134 45,782 160,237 320,474

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

320,474 160,237 480,712 240,356 120,178 60,089 180,268 90,134 45,067 135,202 67,601 202,804 101,402 50,701 152,104 76,052 38,026 19,013 57,040 28,520 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

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