2 × 7² × 204509

Prime Factor Structure

Factorization String 2 × 7^2 × 204509

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 34,971,210

Proper Divisor Sum 14,929,328

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #20041873 ← → #20041891

1 2 7 14 49 98 204,509 409,018 1,431,563 2,863,126 10,020,941 20,041,882

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

20,041,882 10,020,941 30,062,824 15,031,412 7,515,706 3,757,853 11,273,560 5,636,780 2,818,390 1,409,195 4,227,586 2,113,793 6,341,380 3,170,690 1,585,345 4,756,036 2,378,018 1,189,009 3,567,028 1,783,514 891,757 2,675,272 1,337,636 668,818 334,409 1,003,228 501,614 250,807 752,422 376,211 1,128,634 564,317 1,692,952 846,476 423,238 211,619 634,858 317,429 952,288 476,144 238,072 119,036 59,518 29,759 89,278 44,639 133,918 66,959 200,878 100,439 301,318 150,659 451,978 225,989 677,968 338,984 169,492 84,746 42,373 127,120

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