2 × 3 × 7 × 13 × 521

Prime Factor Structure

Factorization String 2 × 3 × 7 × 13 × 521

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 701,568

Proper Divisor Sum 417,102

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #284447 ← → #284467

1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 521 546 1,042 1,563 3,126 3,647 6,773 7,294 10,941 13,546 20,319 21,882 40,638 47,411 94,822 142,233 284,466

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

284,466 142,233 426,700 213,350 106,675 320,026 160,013 480,040 240,020 120,010 60,005 180,016 90,008 45,004 22,502 11,251 33,754 16,877 50,632 25,316 12,658 6,329 18,988 9,494 4,747 14,242 7,121 21,364 10,682 5,341 16,024 8,012 4,006 2,003 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844

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