3 × 7 × 13 × 1637

Prime Factor Structure

Factorization String 3 × 7 × 13 × 1637

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 733,824

Proper Divisor Sum 286,923

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #446893 ← → #446909

1 3 7 13 21 39 91 273 1,637 4,911 11,459 21,281 34,377 63,843 148,967 446,901

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

446,901 1,340,704 670,352 335,176 167,588 83,794 41,897 125,692 62,846 31,423 94,270 47,135 141,406 70,703 212,110 106,055 318,166 159,083 477,250 238,625 715,876 357,938 178,969 536,908 268,454 134,227 402,682 201,341 604,024 302,012 151,006 75,503 226,510 113,255 339,766 169,883 509,650 254,825 764,476 382,238 191,119 573,358 286,679 860,038 430,019 1,290,058 645,029 1,935,088 967,544 483,772 241,886 120,943 362,830 181,415 544,246 272,123 816,370 408,185 1,224,556 612,278

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