7 × 73 × 40841

Prime Factor Structure

Factorization String 7 × 73 × 40841

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 24,178,464

Proper Divisor Sum 3,308,713

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #20869721 ← → #20869781

1 7 73 511 40,841 285,887 2,981,393 20,869,751

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

20,869,751 62,609,254 31,304,627 93,913,882 46,956,941 140,870,824 70,435,412 35,217,706 17,608,853 52,826,560 26,413,280 13,206,640 6,603,320 3,301,660 1,650,830 825,415 2,476,246 1,238,123 3,714,370 1,857,185 5,571,556 2,785,778 1,392,889 4,178,668 2,089,334 1,044,667 3,134,002 1,567,001 4,701,004 2,350,502 1,175,251 3,525,754 1,762,877 5,288,632 2,644,316 1,322,158 661,079 1,983,238 991,619 2,974,858 1,487,429 4,462,288 2,231,144 1,115,572 557,786 278,893 836,680 418,340 209,170 104,585 313,756 156,878 78,439 235,318 117,659 352,978 176,489 529,468 264,734 132,367

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