2 × 2021009

Prime Factor Structure

Factorization String 2 × 2021009

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,063,030

Proper Divisor Sum 2,021,012

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #4042001 ← → #4042019

1 2 2,021,009 4,042,018

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

4,042,018 2,021,009 6,063,028 3,031,514 1,515,757 4,547,272 2,273,636 1,136,818 568,409 1,705,228 852,614 426,307 1,278,922 639,461 1,918,384 959,192 479,596 239,798 119,899 359,698 179,849 539,548 269,774 134,887 404,662 202,331 606,994 303,497 910,492 455,246 227,623 682,870 341,435 1,024,306 512,153 1,536,460 768,230 384,115 1,152,346 576,173 1,728,520 864,260 432,130 216,065 648,196 324,098 162,049 486,148 243,074 121,537 364,612 182,306 91,153 273,460 136,730 68,365 205,096 102,548 51,274 25,637

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