2 × 199679

Prime Factor Structure

Factorization String 2 × 199679

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 599,040

Proper Divisor Sum 199,682

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #399353 ← → #399379

1 2 199,679 399,358

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

399,358 199,679 599,038 299,519 898,558 449,279 1,347,838 673,919 2,021,758 1,010,879 3,032,638 1,516,319 4,548,958 2,274,479 6,823,438 3,411,719 10,235,158 5,117,579 15,352,738 7,676,369 23,029,108 11,514,554 5,757,277 17,271,832 8,635,916 4,317,958 2,158,979 6,476,938 3,238,469 9,715,408 4,857,704 2,428,852 1,214,426 607,213 1,821,640 910,820 455,410 227,705 683,116 341,558 170,779 512,338 256,169 768,508 384,254 192,127 576,382 288,191 864,574 432,287 1,296,862 648,431 1,945,294 972,647 2,917,942 1,458,971 4,376,914 2,188,457 6,565,372 3,282,686

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