2 × 5 × 13 × 68473

Prime Factor Structure

Factorization String 2 × 5 × 13 × 68473

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 17,255,448

Proper Divisor Sum 8,353,958

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8901467 ← → #8901493

1 2 5 10 13 26 65 130 68,473 136,946 342,365 684,730 890,149 1,780,298 4,450,745 8,901,490

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

8,901,490 4,450,745 13,352,236 6,676,118 3,338,059 10,014,178 5,007,089 15,021,268 7,510,634 3,755,317 11,265,952 5,632,976 2,816,488 1,408,244 704,122 352,061 1,056,184 528,092 264,046 132,023 396,070 198,035 594,106 297,053 891,160 445,580 222,790 111,395 334,186 167,093 501,280 250,640 125,320 62,660 31,330 15,665 46,996 23,498 11,749 35,248 17,624 8,812 4,406 2,203 6,610 3,305 9,916 4,958 2,479 7,438 3,719 11,158 5,579 16,738 8,369 25,108 12,554 6,277 18,832 9,416

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