2 × 13 × 19 × 4057

Prime Factor Structure

Factorization String 2 × 13 × 19 × 4057

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,408,720

Proper Divisor Sum 1,404,562

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2004137 ← → #2004209

1 2 13 19 26 38 247 494 4,057 8,114 52,741 77,083 105,482 154,166 1,002,079 2,004,158

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

2,004,158 1,002,079 3,006,238 1,503,119 4,509,358 2,254,679 6,764,038 3,382,019 10,146,058 5,073,029 15,219,088 7,609,544 3,804,772 1,902,386 951,193 2,853,580 1,426,790 713,395 2,140,186 1,070,093 3,210,280 1,605,140 802,570 401,285 1,203,856 601,928 300,964 150,482 75,241 225,724 112,862 56,431 169,294 84,647 253,942 126,971 380,914 190,457 571,372 285,686 142,843 428,530 214,265 642,796 321,398 160,699 482,098 241,049 723,148 361,574 180,787 542,362 271,181 813,544 406,772 203,386 101,693 305,080 152,540 76,270

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