991 × 9791

Prime Factor Structure

Factorization String 991 × 9791

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,713,664

Proper Divisor Sum 10,783

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #9702877 ← → #9702883

1 991 9,791 9,702,881

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

9,702,881 29,108,644 14,554,322 7,277,161 21,831,484 10,915,742 5,457,871 16,373,614 8,186,807 24,560,422 12,280,211 36,840,634 18,420,317 55,260,952 27,630,476 13,815,238 6,907,619 20,722,858 10,361,429 31,084,288 15,542,144 7,771,072 3,885,536 1,942,768 971,384 485,692 242,846 121,423 364,270 182,135 546,406 273,203 819,610 409,805 1,229,416 614,708 307,354 153,677 461,032 230,516 115,258 57,629 172,888 86,444 43,222 21,611 64,834 32,417 97,252 48,626 24,313 72,940 36,470 18,235 54,706 27,353 82,060 41,030 20,515 61,546

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