7² × 19 × 191

Prime Factor Structure

Factorization String 7^2 × 19 × 191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 218,880

Proper Divisor Sum 41,059

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #177811 ← → #177823

1 7 19 49 133 191 931 1,337 3,629 9,359 25,403 177,821

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

177,821 533,464 266,732 133,366 66,683 200,050 100,025 300,076 150,038 75,019 225,058 112,529 337,588 168,794 84,397 253,192 126,596 63,298 31,649 94,948 47,474 23,737 71,212 35,606 17,803 53,410 26,705 80,116 40,058 20,029 60,088 30,044 15,022 7,511 22,534 11,267 33,802 16,901 50,704 25,352 12,676 6,338 3,169 9,508 4,754 2,377 7,132 3,566 1,783 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129

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