2 × 13 × 211 × 15607

Prime Factor Structure

Factorization String 2 × 13 × 211 × 15607

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 138,973,632

Proper Divisor Sum 53,353,630

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #85620001 ← → #85620043

1 2 13 26 211 422 2,743 5,486 15,607 31,214 202,891 405,782 3,293,077 6,586,154 42,810,001 85,620,002

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

85,620,002 42,810,001 128,430,004 64,215,002 32,107,501 96,322,504 48,161,252 24,080,626 12,040,313 36,120,940 18,060,470 9,030,235 27,090,706 13,545,353 40,636,060 20,318,030 10,159,015 30,477,046 15,238,523 45,715,570 22,857,785 68,573,356 34,286,678 17,143,339 51,430,018 25,715,009 77,145,028 38,572,514 19,286,257 57,858,772 28,929,386 14,464,693 43,394,080 21,697,040 10,848,520 5,424,260 2,712,130 1,356,065 4,068,196 2,034,098 1,017,049 3,051,148 1,525,574 762,787 2,288,362 1,144,181 3,432,544 1,716,272 858,136 429,068 214,534 107,267 321,802 160,901 482,704 241,352 120,676 60,338 30,169 90,508

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