991 × 1361

Prime Factor Structure

Factorization String 991 × 1361

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,351,104

Proper Divisor Sum 2,353

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1348747 ← → #1348757

1 991 1,361 1,348,751

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

1,348,751 4,046,254 2,023,127 6,069,382 3,034,691 9,104,074 4,552,037 13,656,112 6,828,056 3,414,028 1,707,014 853,507 2,560,522 1,280,261 3,840,784 1,920,392 960,196 480,098 240,049 720,148 360,074 180,037 540,112 270,056 135,028 67,514 33,757 101,272 50,636 25,318 12,659 37,978 18,989 56,968 28,484 14,242 7,121 21,364 10,682 5,341 16,024 8,012 4,006 2,003 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566

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