3 × 7 × 19069

Prime Factor Structure

Factorization String 3 × 7 × 19069

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 610,240

Proper Divisor Sum 209,791

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #400441 ← → #400457

1 3 7 21 19,069 57,207 133,483 400,449

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

400,449 1,201,348 600,674 300,337 901,012 450,506 225,253 675,760 337,880 168,940 84,470 42,235 126,706 63,353 190,060 95,030 47,515 142,546 71,273 213,820 106,910 53,455 160,366 80,183 240,550 120,275 360,826 180,413 541,240 270,620 135,310 67,655 202,966 101,483 304,450 152,225 456,676 228,338 114,169 342,508 171,254 85,627 256,882 128,441 385,324 192,662 96,331 288,994 144,497 433,492 216,746 108,373 325,120 162,560 81,280 40,640 20,320 10,160 5,080 2,540

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