13 × 71 × 347

Prime Factor Structure

Factorization String 13 × 71 × 347

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 350,784

Proper Divisor Sum 30,503

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #320273 ← → #320291

1 13 71 347 923 4,511 24,637 320,281

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

320,281 960,844 480,422 240,211 720,634 360,317 1,080,952 540,476 270,238 135,119 405,358 202,679 608,038 304,019 912,058 456,029 1,368,088 684,044 342,022 171,011 513,034 256,517 769,552 384,776 192,388 96,194 48,097 144,292 72,146 36,073 108,220 54,110 27,055 81,166 40,583 121,750 60,875 182,626 91,313 273,940 136,970 68,485 205,456 102,728 51,364 25,682 12,841 38,524 19,262 9,631 28,894 14,447 43,342 21,671 65,014 32,507 97,522 48,761 146,284 73,142

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