2 × 11 × 97 × 263

Prime Factor Structure

Factorization String 2 × 11 × 97 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 931,392

Proper Divisor Sum 370,150

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #561229 ← → #561251

1 2 11 22 97 194 263 526 1,067 2,134 2,893 5,786 25,511 51,022 280,621 561,242

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

561,242 280,621 841,864 420,932 210,466 105,233 315,700 157,850 78,925 236,776 118,388 59,194 29,597 88,792 44,396 22,198 11,099 33,298 16,649 49,948 24,974 12,487 37,462 18,731 56,194 28,097 84,292 42,146 21,073 63,220 31,610 15,805 47,416 23,708 11,854 5,927 17,782 8,891 26,674 13,337 40,012 20,006 10,003 30,010 15,005 45,016 22,508 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123 21,370

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