2 × 13 × 21863

Prime Factor Structure

Factorization String 2 × 13 × 21863

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 918,288

Proper Divisor Sum 349,850

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #568433 ← → #568439

1 2 13 26 21,863 43,726 284,219 568,438

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

568,438 284,219 852,658 426,329 1,278,988 639,494 319,747 959,242 479,621 1,438,864 719,432 359,716 179,858 89,929 269,788 134,894 67,447 202,342 101,171 303,514 151,757 455,272 227,636 113,818 56,909 170,728 85,364 42,682 21,341 64,024 32,012 16,006 8,003 24,010 12,005 36,016 18,008 9,004 4,502 2,251 6,754 3,377 10,132 5,066 2,533 7,600 3,800 1,900 950 475 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616

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