2 × 13 × 21911

Prime Factor Structure

Factorization String 2 × 13 × 21911

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 920,304

Proper Divisor Sum 350,618

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #569683 ← → #569711

1 2 13 26 21,911 43,822 284,843 569,686

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

569,686 284,843 854,530 427,265 1,281,796 640,898 320,449 961,348 480,674 240,337 721,012 360,506 180,253 540,760 270,380 135,190 67,595 202,786 101,393 304,180 152,090 76,045 228,136 114,068 57,034 28,517 85,552 42,776 21,388 10,694 5,347 16,042 8,021 24,064 12,032 6,016 3,008 1,504 752 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103

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