7 × 11 × 109 × 229

Prime Factor Structure

Factorization String 7 × 11 × 109 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,428,800

Proper Divisor Sum 506,803

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1921981 ← → #1922027

1 7 11 77 109 229 763 1,199 1,603 2,519 8,393 17,633 24,961 174,727 274,571 1,921,997

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

1,921,997 5,765,992 2,882,996 1,441,498 720,749 2,162,248 1,081,124 540,562 270,281 810,844 405,422 202,711 608,134 304,067 912,202 456,101 1,368,304 684,152 342,076 171,038 85,519 256,558 128,279 384,838 192,419 577,258 288,629 865,888 432,944 216,472 108,236 54,118 27,059 81,178 40,589 121,768 60,884 30,442 15,221 45,664 22,832 11,416 5,708 2,854 1,427 4,282 2,141 6,424 3,212 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340

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