2 × 13 × 17 × 479

Prime Factor Structure

Factorization String 2 × 13 × 17 × 479

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 362,880

Proper Divisor Sum 151,162

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #211711 ← → #211723

1 2 13 17 26 34 221 442 479 958 6,227 8,143 12,454 16,286 105,859 211,718

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

211,718 105,859 317,578 158,789 476,368 238,184 119,092 59,546 29,773 89,320 44,660 22,330 11,165 33,496 16,748 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202 10,601 31,804 15,902 7,951 23,854 11,927 35,782 17,891 53,674 26,837 80,512 40,256 20,128 10,064 5,032 2,516 1,258 629 1,888 944 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38

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