2 × 7 × 23 × 66239

Prime Factor Structure

Factorization String 2 × 7 × 23 × 66239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 38,154,240

Proper Divisor Sum 16,825,282

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #21328943 ← → #21328969

1 2 7 14 23 46 161 322 66,239 132,478 463,673 927,346 1,523,497 3,046,994 10,664,479 21,328,958

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

21,328,958 10,664,479 31,993,438 15,996,719 47,990,158 23,995,079 71,985,238 35,992,619 107,977,858 53,988,929 161,966,788 80,983,394 40,491,697 121,475,092 60,737,546 30,368,773 91,106,320 45,553,160 22,776,580 11,388,290 5,694,145 17,082,436 8,541,218 4,270,609 12,811,828 6,405,914 3,202,957 9,608,872 4,804,436 2,402,218 1,201,109 3,603,328 1,801,664 900,832 450,416 225,208 112,604 56,302 28,151 84,454 42,227 126,682 63,341 190,024 95,012 47,506 23,753 71,260 35,630 17,815 53,446 26,723 80,170 40,085 120,256 60,128 30,064 15,032 7,516 3,758

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