2 × 11 × 9719

Prime Factor Structure

Factorization String 2 × 11 × 9719

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 349,920

Proper Divisor Sum 136,102

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #213799 ← → #213821

1 2 11 22 9,719 19,438 106,909 213,818

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

213,818 106,909 320,728 160,364 80,182 40,091 120,274 60,137 180,412 90,206 45,103 135,310 67,655 202,966 101,483 304,450 152,225 456,676 228,338 114,169 342,508 171,254 85,627 256,882 128,441 385,324 192,662 96,331 288,994 144,497 433,492 216,746 108,373 325,120 162,560 81,280 40,640 20,320 10,160 5,080 2,540 1,270 635 1,906 953 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227

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