2 × 13² × 59207

Prime Factor Structure

Factorization String 2 × 13^2 × 59207

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 32,505,192

Proper Divisor Sum 12,493,226

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #20011951 ← → #20011967

1 2 13 26 169 338 59,207 118,414 769,691 1,539,382 10,005,983 20,011,966

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

20,011,966 10,005,983 30,017,950 15,008,975 45,026,926 22,513,463 67,540,390 33,770,195 101,310,586 50,655,293 151,965,880 75,982,940 37,991,470 18,995,735 56,987,206 28,493,603 85,480,810 42,740,405 128,221,216 64,110,608 32,055,304 16,027,652 8,013,826 4,006,913 12,020,740 6,010,370 3,005,185 9,015,556 4,507,778 2,253,889 6,761,668 3,380,834 1,690,417 5,071,252 2,535,626 1,267,813 3,803,440 1,901,720 950,860 475,430 237,715 713,146 356,573 1,069,720 534,860 267,430 133,715 401,146 200,573 601,720 300,860 150,430 75,215 225,646 112,823 338,470 169,235 507,706 253,853 761,560

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