2 × 7 × 19 × 13553

Prime Factor Structure

Factorization String 2 × 7 × 19 × 13553

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,505,920

Proper Divisor Sum 2,900,822

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3605093 ← → #3605099

1 2 7 14 19 38 133 266 13,553 27,106 94,871 189,742 257,507 515,014 1,802,549 3,605,098

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

3,605,098 1,802,549 5,407,648 2,703,824 1,351,912 675,956 337,978 168,989 506,968 253,484 126,742 63,371 190,114 95,057 285,172 142,586 71,293 213,880 106,940 53,470 26,735 80,206 40,103 120,310 60,155 180,466 90,233 270,700 135,350 67,675 203,026 101,513 304,540 152,270 76,135 228,406 114,203 342,610 171,305 513,916 256,958 128,479 385,438 192,719 578,158 289,079 867,238 433,619 1,300,858 650,429 1,951,288 975,644 487,822 243,911 731,734 365,867 1,097,602 548,801 1,646,404 823,202

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