11 × 19 × 37²

Prime Factor Structure

Factorization String 11 × 19 × 37^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 337,680

Proper Divisor Sum 51,559

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #286103 ← → #286129

1 11 19 37 209 407 703 1,369 7,733 15,059 26,011 286,121

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

286,121 858,364 429,182 214,591 643,774 321,887 965,662 482,831 1,448,494 724,247 2,172,742 1,086,371 3,259,114 1,629,557 4,888,672 2,444,336 1,222,168 611,084 305,542 152,771 458,314 229,157 687,472 343,736 171,868 85,934 42,967 128,902 64,451 193,354 96,677 290,032 145,016 72,508 36,254 18,127 54,382 27,191 81,574 40,787 122,362 61,181 183,544 91,772 45,886 22,943 68,830 34,415 103,246 51,623 154,870 77,435 232,306 116,153 348,460 174,230 87,115 261,346 130,673 392,020

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