2 × 13 × 139 × 23669

Prime Factor Structure

Factorization String 2 × 13 × 139 × 23669

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 139,179,600

Proper Divisor Sum 53,639,834

Digit Sum / Digital Root 49 (Root: 4)

Adjacent Primes #85539761 ← → #85539791

1 2 13 26 139 278 1,807 3,614 23,669 47,338 307,697 615,394 3,289,991 6,579,982 42,769,883 85,539,766

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

85,539,766 42,769,883 128,309,650 64,154,825 192,464,476 96,232,238 48,116,119 144,348,358 72,174,179 216,522,538 108,261,269 324,783,808 162,391,904 81,195,952 40,597,976 20,298,988 10,149,494 5,074,747 15,224,242 7,612,121 22,836,364 11,418,182 5,709,091 17,127,274 8,563,637 25,690,912 12,845,456 6,422,728 3,211,364 1,605,682 802,841 2,408,524 1,204,262 602,131 1,806,394 903,197 2,709,592 1,354,796 677,398 338,699 1,016,098 508,049 1,524,148 762,074 381,037 1,143,112 571,556 285,778 142,889 428,668 214,334 107,167 321,502 160,751 482,254 241,127 723,382 361,691 1,085,074 542,537

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