17 × 20981

Prime Factor Structure

Factorization String 17 × 20981

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 377,676

Proper Divisor Sum 20,999

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #356663 ← → #356693

1 17 20,981 356,677

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

356,677 1,070,032 535,016 267,508 133,754 66,877 200,632 100,316 50,158 25,079 75,238 37,619 112,858 56,429 169,288 84,644 42,322 21,161 63,484 31,742 15,871 47,614 23,807 71,422 35,711 107,134 53,567 160,702 80,351 241,054 120,527 361,582 180,791 542,374 271,187 813,562 406,781 1,220,344 610,172 305,086 152,543 457,630 228,815 686,446 343,223 1,029,670 514,835 1,544,506 772,253 2,316,760 1,158,380 579,190 289,595 868,786 434,393 1,303,180 651,590 325,795 977,386 488,693

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