3 × 7 × 19 × 9859

Prime Factor Structure

Factorization String 3 × 7 × 19 × 9859

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,310,400

Proper Divisor Sum 2,376,659

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3933733 ← → #3933767

1 3 7 19 21 57 133 399 9,859 29,577 69,013 187,321 207,039 561,963 1,311,247 3,933,741

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

3,933,741 11,801,224 5,900,612 2,950,306 1,475,153 4,425,460 2,212,730 1,106,365 3,319,096 1,659,548 829,774 414,887 1,244,662 622,331 1,866,994 933,497 2,800,492 1,400,246 700,123 2,100,370 1,050,185 3,150,556 1,575,278 787,639 2,362,918 1,181,459 3,544,378 1,772,189 5,316,568 2,658,284 1,329,142 664,571 1,993,714 996,857 2,990,572 1,495,286 747,643 2,242,930 1,121,465 3,364,396 1,682,198 841,099 2,523,298 1,261,649 3,784,948 1,892,474 946,237 2,838,712 1,419,356 709,678 354,839 1,064,518 532,259 1,596,778 798,389 2,395,168 1,197,584 598,792 299,396 149,698

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