2 × 17 × 6421

Prime Factor Structure

Factorization String 2 × 17 × 6421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 346,788

Proper Divisor Sum 128,474

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #218287 ← → #218357

1 2 17 34 6,421 12,842 109,157 218,314

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

218,314 109,157 327,472 163,736 81,868 40,934 20,467 61,402 30,701 92,104 46,052 23,026 11,513 34,540 17,270 8,635 25,906 12,953 38,860 19,430 9,715 29,146 14,573 43,720 21,860 10,930 5,465 16,396 8,198 4,099 12,298 6,149 18,448 9,224 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390

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