11 × 31 × 2531

Prime Factor Structure

Factorization String 11 × 31 × 2531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 972,288

Proper Divisor Sum 109,217

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #863047 ← → #863081

1 11 31 341 2,531 27,841 78,461 863,071

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

863,071 2,589,214 1,294,607 3,883,822 1,941,911 5,825,734 2,912,867 8,738,602 4,369,301 13,107,904 6,553,952 3,276,976 1,638,488 819,244 409,622 204,811 614,434 307,217 921,652 460,826 230,413 691,240 345,620 172,810 86,405 259,216 129,608 64,804 32,402 16,201 48,604 24,302 12,151 36,454 18,227 54,682 27,341 82,024 41,012 20,506 10,253 30,760 15,380 7,690 3,845 11,536 5,768 2,884 1,442 721 2,164 1,082 541 1,624 812 406 203 610 305 916

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