7 × 211 × 571

Prime Factor Structure

Factorization String 7 × 211 × 571

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 970,112

Proper Divisor Sum 126,745

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #843361 ← → #843371

1 7 211 571 1,477 3,997 120,481 843,367

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

843,367 2,530,102 1,265,051 3,795,154 1,897,577 5,692,732 2,846,366 1,423,183 4,269,550 2,134,775 6,404,326 3,202,163 9,606,490 4,803,245 14,409,736 7,204,868 3,602,434 1,801,217 5,403,652 2,701,826 1,350,913 4,052,740 2,026,370 1,013,185 3,039,556 1,519,778 759,889 2,279,668 1,139,834 569,917 1,709,752 854,876 427,438 213,719 641,158 320,579 961,738 480,869 1,442,608 721,304 360,652 180,326 90,163 270,490 135,245 405,736 202,868 101,434 50,717 152,152 76,076 38,038 19,019 57,058 28,529 85,588 42,794 21,397 64,192 32,096

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