2 × 521 × 6841

Prime Factor Structure

Factorization String 2 × 521 × 6841

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 10,714,572

Proper Divisor Sum 3,586,250

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #7128307 ← → #7128347

1 2 521 1,042 6,841 13,682 3,564,161 7,128,322

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

7,128,322 3,564,161 10,692,484 5,346,242 2,673,121 8,019,364 4,009,682 2,004,841 6,014,524 3,007,262 1,503,631 4,510,894 2,255,447 6,766,342 3,383,171 10,149,514 5,074,757 15,224,272 7,612,136 3,806,068 1,903,034 951,517 2,854,552 1,427,276 713,638 356,819 1,070,458 535,229 1,605,688 802,844 401,422 200,711 602,134 301,067 903,202 451,601 1,354,804 677,402 338,701 1,016,104 508,052 254,026 127,013 381,040 190,520 95,260 47,630 23,815 71,446 35,723 107,170 53,585 160,756 80,378 40,189 120,568 60,284 30,142 15,071 45,214

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