3 × 7 × 13 × 3301

Prime Factor Structure

Factorization String 3 × 7 × 13 × 3301

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,479,296

Proper Divisor Sum 578,123

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #901171 ← → #901177

1 3 7 13 21 39 91 273 3,301 9,903 23,107 42,913 69,321 128,739 300,391 901,173

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

901,173 2,703,520 1,351,760 675,880 337,940 168,970 84,485 253,456 126,728 63,364 31,682 15,841 47,524 23,762 11,881 35,644 17,822 8,911 26,734 13,367 40,102 20,051 60,154 30,077 90,232 45,116 22,558 11,279 33,838 16,919 50,758 25,379 76,138 38,069 114,208 57,104 28,552 14,276 7,138 3,569 10,708 5,354 2,677 8,032 4,016 2,008 1,004 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958

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