139 × 13523

Prime Factor Structure

Factorization String 139 × 13523

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,893,360

Proper Divisor Sum 13,663

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #1879663 ← → #1879723

1 139 13,523 1,879,697

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

1,879,697 5,639,092 2,819,546 1,409,773 4,229,320 2,114,660 1,057,330 528,665 1,585,996 792,998 396,499 1,189,498 594,749 1,784,248 892,124 446,062 223,031 669,094 334,547 1,003,642 501,821 1,505,464 752,732 376,366 188,183 564,550 282,275 846,826 423,413 1,270,240 635,120 317,560 158,780 79,390 39,695 119,086 59,543 178,630 89,315 267,946 133,973 401,920 200,960 100,480 50,240 25,120 12,560 6,280 3,140 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332

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