3 × 5 × 7 × 13 × 163 × 307

Prime Factor Structure

Factorization String 3 × 5 × 7 × 13 × 163 × 307

Distinct Prime Factors 6

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 135,776,256

Proper Divisor Sum 67,470,291

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #68305957 ← → #68305967

1 3 5 7 13 15 21 35 39 65 91 105 163 195 273 307 455 489 815 921 1,141 1,365 1,535 2,119 2,149 2,445 3,423 3,991 4,605 5,705 6,357 6,447 10,595 10,745 11,973 14,833 17,115 19,955 27,937 31,785 32,235 44,499 50,041 59,865 74,165 83,811 139,685 150,123 222,495 250,205 350,287 419,055 650,533 750,615 1,050,861 1,751,435 1,951,599 3,252,665 4,553,731 5,254,305

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

68,305,965 204,917,896 102,458,948 51,229,474 25,614,737 76,844,212 38,422,106 19,211,053 57,633,160 28,816,580 14,408,290 7,204,145 21,612,436 10,806,218 5,403,109 16,209,328 8,104,664 4,052,332 2,026,166 1,013,083 3,039,250 1,519,625 4,558,876 2,279,438 1,139,719 3,419,158 1,709,579 5,128,738 2,564,369 7,693,108 3,846,554 1,923,277 5,769,832 2,884,916 1,442,458 721,229 2,163,688 1,081,844 540,922 270,461 811,384 405,692 202,846 101,423 304,270 152,135 456,406 228,203 684,610 342,305 1,026,916 513,458 256,729 770,188 385,094 192,547 577,642 288,821 866,464 433,232

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