211 × 317

Prime Factor Structure

Factorization String 211 × 317

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 67,416

Proper Divisor Sum 529

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #66883 ← → #66889

1 211 317 66,887

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

66,887 200,662 100,331 300,994 150,497 451,492 225,746 112,873 338,620 169,310 84,655 253,966 126,983 380,950 190,475 571,426 285,713 857,140 428,570 214,285 642,856 321,428 160,714 80,357 241,072 120,536 60,268 30,134 15,067 45,202 22,601 67,804 33,902 16,951 50,854 25,427 76,282 38,141 114,424 57,212 28,606 14,303 42,910 21,455 64,366 32,183 96,550 48,275 144,826 72,413 217,240 108,620 54,310 27,155 81,466 40,733 122,200 61,100 30,550 15,275

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