211559

Prime Factor Structure

Factorization String 211559

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 211,560

Proper Divisor Sum 1

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #211543 ← → #211571

1 211,559

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

211,559 634,678 317,339 952,018 476,009 1,428,028 714,014 357,007 1,071,022 535,511 1,606,534 803,267 2,409,802 1,204,901 3,614,704 1,807,352 903,676 451,838 225,919 677,758 338,879 1,016,638 508,319 1,524,958 762,479 2,287,438 1,143,719 3,431,158 1,715,579 5,146,738 2,573,369 7,720,108 3,860,054 1,930,027 5,790,082 2,895,041 8,685,124 4,342,562 2,171,281 6,513,844 3,256,922 1,628,461 4,885,384 2,442,692 1,221,346 610,673 1,832,020 916,010 458,005 1,374,016 687,008 343,504 171,752 85,876 42,938 21,469 64,408 32,204 16,102 8,051

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