3 × 7² × 8167

Prime Factor Structure

Factorization String 3 × 7^2 × 8167

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,862,304

Proper Divisor Sum 661,755

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1200527 ← → #1200581

1 3 7 21 49 147 8,167 24,501 57,169 171,507 400,183 1,200,549

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

1,200,549 3,601,648 1,800,824 900,412 450,206 225,103 675,310 337,655 1,012,966 506,483 1,519,450 759,725 2,279,176 1,139,588 569,794 284,897 854,692 427,346 213,673 641,020 320,510 160,255 480,766 240,383 721,150 360,575 1,081,726 540,863 1,622,590 811,295 2,433,886 1,216,943 3,650,830 1,825,415 5,476,246 2,738,123 8,214,370 4,107,185 12,321,556 6,160,778 3,080,389 9,241,168 4,620,584 2,310,292 1,155,146 577,573 1,732,720 866,360 433,180 216,590 108,295 324,886 162,443 487,330 243,665 730,996 365,498 182,749 548,248 274,124

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