13 × 17 × 19 × 191

Prime Factor Structure

Factorization String 13 × 17 × 19 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 967,680

Proper Divisor Sum 165,671

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #802007 ← → #802019

1 13 17 19 191 221 247 323 2,483 3,247 3,629 4,199 42,211 47,177 61,693 802,009

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

802,009 2,406,028 1,203,014 601,507 1,804,522 902,261 2,706,784 1,353,392 676,696 338,348 169,174 84,587 253,762 126,881 380,644 190,322 95,161 285,484 142,742 71,371 214,114 107,057 321,172 160,586 80,293 240,880 120,440 60,220 30,110 15,055 45,166 22,583 67,750 33,875 101,626 50,813 152,440 76,220 38,110 19,055 57,166 28,583 85,750 42,875 128,626 64,313 192,940 96,470 48,235 144,706 72,353 217,060 108,530 54,265 162,796 81,398 40,699 122,098 61,049 183,148

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