2 × 3² × 21713

Prime Factor Structure

Factorization String 2 × 3^2 × 21713

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 846,846

Proper Divisor Sum 456,012

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #390829 ← → #390851

1 2 3 6 9 18 21,713 43,426 65,139 130,278 195,417 390,834

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

390,834 195,417 586,252 293,126 146,563 439,690 219,845 659,536 329,768 164,884 82,442 41,221 123,664 61,832 30,916 15,458 7,729 23,188 11,594 5,797 17,392 8,696 4,348 2,174 1,087 3,262 1,631 4,894 2,447 7,342 3,671 11,014 5,507 16,522 8,261 24,784 12,392 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82 41 124 62 31 94 47 142 71

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