2 × 13 × 53 × 191

Prime Factor Structure

Factorization String 2 × 13 × 53 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 435,456

Proper Divisor Sum 172,258

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #263191 ← → #263201

1 2 13 26 53 106 191 382 689 1,378 2,483 4,966 10,123 20,246 131,599 263,198

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

263,198 131,599 394,798 197,399 592,198 296,099 888,298 444,149 1,332,448 666,224 333,112 166,556 83,278 41,639 124,918 62,459 187,378 93,689 281,068 140,534 70,267 210,802 105,401 316,204 158,102 79,051 237,154 118,577 355,732 177,866 88,933 266,800 133,400 66,700 33,350 16,675 50,026 25,013 75,040 37,520 18,760 9,380 4,690 2,345 7,036 3,518 1,759 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024

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