2 × 7 × 19 × 1487

Prime Factor Structure

Factorization String 2 × 7 × 19 × 1487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 714,240

Proper Divisor Sum 318,698

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #395537 ← → #395543

1 2 7 14 19 38 133 266 1,487 2,974 10,409 20,818 28,253 56,506 197,771 395,542

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

395,542 197,771 593,314 296,657 889,972 444,986 222,493 667,480 333,740 166,870 83,435 250,306 125,153 375,460 187,730 93,865 281,596 140,798 70,399 211,198 105,599 316,798 158,399 475,198 237,599 712,798 356,399 1,069,198 534,599 1,603,798 801,899 2,405,698 1,202,849 3,608,548 1,804,274 902,137 2,706,412 1,353,206 676,603 2,029,810 1,014,905 3,044,716 1,522,358 761,179 2,283,538 1,141,769 3,425,308 1,712,654 856,327 2,568,982 1,284,491 3,853,474 1,926,737 5,780,212 2,890,106 1,445,053 4,335,160 2,167,580 1,083,790 541,895

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