2 × 7 × 13² × 181

Prime Factor Structure

Factorization String 2 × 7 × 13^2 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 799,344

Proper Divisor Sum 371,098

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #428231 ← → #428249

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

428,246 214,123 642,370 321,185 963,556 481,778 240,889 722,668 361,334 180,667 542,002 271,001 813,004 406,502 203,251 609,754 304,877 914,632 457,316 228,658 114,329 342,988 171,494 85,747 257,242 128,621 385,864 192,932 96,466 48,233 144,700 72,350 36,175 108,526 54,263 162,790 81,395 244,186 122,093 366,280 183,140 91,570 45,785 137,356 68,678 34,339 103,018 51,509 154,528 77,264 38,632 19,316 9,658 4,829 14,488 7,244 3,622 1,811 5,434 2,717

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