2 × 13 × 770897

Prime Factor Structure

Factorization String 2 × 13 × 770897

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 32,377,716

Proper Divisor Sum 12,334,394

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #20043311 ← → #20043337

1 2 13 26 770,897 1,541,794 10,021,661 20,043,322

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

20,043,322 10,021,661 30,064,984 15,032,492 7,516,246 3,758,123 11,274,370 5,637,185 16,911,556 8,455,778 4,227,889 12,683,668 6,341,834 3,170,917 9,512,752 4,756,376 2,378,188 1,189,094 594,547 1,783,642 891,821 2,675,464 1,337,732 668,866 334,433 1,003,300 501,650 250,825 752,476 376,238 188,119 564,358 282,179 846,538 423,269 1,269,808 634,904 317,452 158,726 79,363 238,090 119,045 357,136 178,568 89,284 44,642 22,321 66,964 33,482 16,741 50,224 25,112 12,556 6,278 3,139 9,418 4,709 14,128 7,064 3,532

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