2² × 3 × 5 × 13 × 17 × 1549

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 13 × 17 × 1549

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 65,620,800

Proper Divisor Sum 45,081,060

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #20539711 ← → #20539747

1 2 3 4 5 6 10 12 13 15 17 20 26 30 34 39 51 52 60 65 68 78 85 102 130 156 170 195 204 221 255 260 340 390 442 510 663 780 884 1,020 1,105 1,326 1,549 2,210 2,652 3,098 3,315 4,420 4,647 6,196 6,630 7,745 9,294 13,260 15,490 18,588 20,137 23,235 26,333 30,980

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

20,539,740 10,269,870 5,134,935 15,404,806 7,702,403 23,107,210 11,553,605 34,660,816 17,330,408 8,665,204 4,332,602 2,166,301 6,498,904 3,249,452 1,624,726 812,363 2,437,090 1,218,545 3,655,636 1,827,818 913,909 2,741,728 1,370,864 685,432 342,716 171,358 85,679 257,038 128,519 385,558 192,779 578,338 289,169 867,508 433,754 216,877 650,632 325,316 162,658 81,329 243,988 121,994 60,997 182,992 91,496 45,748 22,874 11,437 34,312 17,156 8,578 4,289 12,868 6,434 3,217 9,652 4,826 2,413 7,240 3,620

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