2 × 5 × 61 × 35069

Prime Factor Structure

Factorization String 2 × 5 × 61 × 35069

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 39,138,120

Proper Divisor Sum 17,746,030

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #21392071 ← → #21392099

1 2 5 10 61 122 305 610 35,069 70,138 175,345 350,690 2,139,209 4,278,418 10,696,045 21,392,090

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

21,392,090 10,696,045 32,088,136 16,044,068 8,022,034 4,011,017 12,033,052 6,016,526 3,008,263 9,024,790 4,512,395 13,537,186 6,768,593 20,305,780 10,152,890 5,076,445 15,229,336 7,614,668 3,807,334 1,903,667 5,711,002 2,855,501 8,566,504 4,283,252 2,141,626 1,070,813 3,212,440 1,606,220 803,110 401,555 1,204,666 602,333 1,807,000 903,500 451,750 225,875 677,626 338,813 1,016,440 508,220 254,110 127,055 381,166 190,583 571,750 285,875 857,626 428,813 1,286,440 643,220 321,610 160,805 482,416 241,208 120,604 60,302 30,151 90,454 45,227 135,682

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