11² × 17 × 199

Prime Factor Structure

Factorization String 11^2 × 17 × 199

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 478,800

Proper Divisor Sum 69,457

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #409337 ← → #409349

1 11 17 121 187 199 2,057 2,189 3,383 24,079 37,213 409,343

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

409,343 1,228,030 614,015 1,842,046 921,023 2,763,070 1,381,535 4,144,606 2,072,303 6,216,910 3,108,455 9,325,366 4,662,683 13,988,050 6,994,025 20,982,076 10,491,038 5,245,519 15,736,558 7,868,279 23,604,838 11,802,419 35,407,258 17,703,629 53,110,888 26,555,444 13,277,722 6,638,861 19,916,584 9,958,292 4,979,146 2,489,573 7,468,720 3,734,360 1,867,180 933,590 466,795 1,400,386 700,193 2,100,580 1,050,290 525,145 1,575,436 787,718 393,859 1,181,578 590,789 1,772,368 886,184 443,092 221,546 110,773 332,320 166,160 83,080 41,540 20,770 10,385 31,156 15,578

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