2 × 163 × 65407

Prime Factor Structure

Factorization String 2 × 163 × 65407

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 32,180,736

Proper Divisor Sum 10,858,054

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #21322681 ← → #21322687

1 2 163 326 65,407 130,814 10,661,341 21,322,682

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

21,322,682 10,661,341 31,984,024 15,992,012 7,996,006 3,998,003 11,994,010 5,997,005 17,991,016 8,995,508 4,497,754 2,248,877 6,746,632 3,373,316 1,686,658 843,329 2,529,988 1,264,994 632,497 1,897,492 948,746 474,373 1,423,120 711,560 355,780 177,890 88,945 266,836 133,418 66,709 200,128 100,064 50,032 25,016 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760

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